Document (#37663)

Author

Hooland, S. van
Verborgh, R.
Wilde, M. De
Hercher, J.
Mannens, E.
Wa, R.Van de

Title

Evaluating the success of vocabulary reconciliation for cultural heritage collections

Source

Journal of the American Society for Information Science and Technology. 64(2013) no.3, S.464-479

Year

2013

Abstract

The concept of Linked Data has made its entrance in the cultural heritage sector due to its potential use for the integration of heterogeneous collections and deriving additional value out of existing metadata. However, practitioners and researchers alike need a better understanding of what outcome they can reasonably expect of the reconciliation process between their local metadata and established controlled vocabularies which are already a part of the Linked Data cloud. This paper offers an in-depth analysis of how a locally developed vocabulary can be successfully reconciled with the Library of Congress Subject Headings (LCSH) and the Arts and Architecture Thesaurus (AAT) through the help of a general-purpose tool for interactive data transformation (OpenRefine). Issues negatively affecting the reconciliation process are identified and solutions are proposed in order to derive maximum value from existing metadata and controlled vocabularies in an automated manner.

Theme

Semantic Web

Object

LCSH
Arts and Architecture Thesaurus

Area

Museen

Similar documents (author)

1. Hubain, R.; Wilde, M. De; Hooland, S. van: Automated SKOS vocabulary design for the biopharmaceutical industry (2016) 4.29

   4.2878966 = sum of:
     4.2878966 = sum of:
       2.0097106 = weight(author_txt:wilde in 5132) [ClassicSimilarity], result of:
         2.0097106 = score(doc=5132,freq=1.0), product of:
           0.6769791 = queryWeight, product of:
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.07126349 = queryNorm
           2.9686446 = fieldWeight in 5132, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.499662 = idf(docFreq=8, maxDocs=44218)
             0.3125 = fieldNorm(doc=5132)
       2.278186 = weight(author_txt:hooland in 5132) [ClassicSimilarity], result of:
         2.278186 = score(doc=5132,freq=1.0), product of:
           0.73600215 = queryWeight, product of:
             1.042682 = boost
             9.905128 = idf(docFreq=5, maxDocs=44218)
             0.07126349 = queryNorm
           3.0953524 = fieldWeight in 5132, product of:
             1.0 = tf(freq=1.0), with freq of:
               1.0 = termFreq=1.0
             9.905128 = idf(docFreq=5, maxDocs=44218)
             0.3125 = fieldNorm(doc=5132)
   

2. Wilde, D.U.: Generation and use of machine-readable data bases (1976) 2.01

   2.0097106 = sum of:
     2.0097106 = product of:
       4.019421 = sum of:
         4.019421 = weight(author_txt:wilde in 267) [ClassicSimilarity], result of:
           4.019421 = score(doc=267,freq=1.0), product of:
             0.6769791 = queryWeight, product of:
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.07126349 = queryNorm
             5.937289 = fieldWeight in 267, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.625 = fieldNorm(doc=267)
       0.5 = coord(1/2)
   

3. Wilde, E.: Semantische Interoperabilität von XML Schemas (2005) 2.01

   2.0097106 = sum of:
     2.0097106 = product of:
       4.019421 = sum of:
         4.019421 = weight(author_txt:wilde in 155) [ClassicSimilarity], result of:
           4.019421 = score(doc=155,freq=1.0), product of:
             0.6769791 = queryWeight, product of:
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.07126349 = queryNorm
             5.937289 = fieldWeight in 155, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.625 = fieldNorm(doc=155)
       0.5 = coord(1/2)
   

4. Hooland, S. van; Verborgh, R.: Linked data for Lilibraries, archives and museums : how to clean, link, and publish your metadata (2014) 1.59

   1.5947301 = sum of:
     1.5947301 = product of:
       3.1894603 = sum of:
         3.1894603 = weight(author_txt:hooland in 5153) [ClassicSimilarity], result of:
           3.1894603 = score(doc=5153,freq=1.0), product of:
             0.73600215 = queryWeight, product of:
               1.042682 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.07126349 = queryNorm
             4.333493 = fieldWeight in 5153, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.4375 = fieldNorm(doc=5153)
       0.5 = coord(1/2)
   

5. Hooland, S. van; Bontemps, Y.; Kaufman, S.: Answering the call for more accountability : applying data profiling to museum metadata (2008) 1.37

   1.3669115 = sum of:
     1.3669115 = product of:
       2.733823 = sum of:
         2.733823 = weight(author_txt:hooland in 2644) [ClassicSimilarity], result of:
           2.733823 = score(doc=2644,freq=1.0), product of:
             0.73600215 = queryWeight, product of:
               1.042682 = boost
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.07126349 = queryNorm
             3.7144227 = fieldWeight in 2644, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.905128 = idf(docFreq=5, maxDocs=44218)
               0.375 = fieldNorm(doc=2644)
       0.5 = coord(1/2)
   

Similar documents (content)

1. Hooland, S. van; Verborgh, R.: Linked data for Lilibraries, archives and museums : how to clean, link, and publish your metadata (2014) 0.46

   0.46175042 = sum of:
     0.46175042 = product of:
       1.0494328 = sum of:
         0.045592643 = weight(abstract_txt:maximum in 5153) [ClassicSimilarity], result of:
           0.045592643 = score(doc=5153,freq=1.0), product of:
             0.13429585 = queryWeight, product of:
               1.032472 = boost
               7.24254 = idf(docFreq=85, maxDocs=44218)
               0.017959466 = queryNorm
             0.33949405 = fieldWeight in 5153, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.24254 = idf(docFreq=85, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.022566153 = weight(abstract_txt:process in 5153) [ClassicSimilarity], result of:
           0.022566153 = score(doc=5153,freq=2.0), product of:
             0.084030665 = queryWeight, product of:
               1.1549971 = boost
               4.0510116 = idf(docFreq=2091, maxDocs=44218)
               0.017959466 = queryNorm
             0.26854664 = fieldWeight in 5153, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.0510116 = idf(docFreq=2091, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.034751344 = weight(abstract_txt:value in 5153) [ClassicSimilarity], result of:
           0.034751344 = score(doc=5153,freq=3.0), product of:
             0.09789265 = queryWeight, product of:
               1.2466285 = boost
               4.3723974 = idf(docFreq=1516, maxDocs=44218)
               0.017959466 = queryNorm
             0.35499442 = fieldWeight in 5153, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.3723974 = idf(docFreq=1516, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.041829508 = weight(abstract_txt:existing in 5153) [ClassicSimilarity], result of:
           0.041829508 = score(doc=5153,freq=3.0), product of:
             0.110770516 = queryWeight, product of:
               1.3260933 = boost
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.017959466 = queryNorm
             0.3776231 = fieldWeight in 5153, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.03510322 = weight(abstract_txt:collections in 5153) [ClassicSimilarity], result of:
           0.03510322 = score(doc=5153,freq=2.0), product of:
             0.11281428 = queryWeight, product of:
               1.3382709 = boost
               4.693822 = idf(docFreq=1099, maxDocs=44218)
               0.017959466 = queryNorm
             0.31115937 = fieldWeight in 5153, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.693822 = idf(docFreq=1099, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.0267416 = weight(abstract_txt:data in 5153) [ClassicSimilarity], result of:
           0.0267416 = score(doc=5153,freq=4.0), product of:
             0.0854958 = queryWeight, product of:
               1.4268556 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.017959466 = queryNorm
             0.31278262 = fieldWeight in 5153, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.052324727 = weight(abstract_txt:cultural in 5153) [ClassicSimilarity], result of:
           0.052324727 = score(doc=5153,freq=2.0), product of:
             0.14721003 = queryWeight, product of:
               1.5287297 = boost
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.017959466 = queryNorm
             0.35544267 = fieldWeight in 5153, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.071092315 = weight(abstract_txt:linked in 5153) [ClassicSimilarity], result of:
           0.071092315 = score(doc=5153,freq=3.0), product of:
             0.15775536 = queryWeight, product of:
               1.5825377 = boost
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.017959466 = queryNorm
             0.45064914 = fieldWeight in 5153, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.09387093 = weight(abstract_txt:heritage in 5153) [ClassicSimilarity], result of:
           0.09387093 = score(doc=5153,freq=2.0), product of:
             0.21734694 = queryWeight, product of:
               1.8575425 = boost
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.017959466 = queryNorm
             0.43189442 = fieldWeight in 5153, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.17264749 = weight(abstract_txt:metadata in 5153) [ClassicSimilarity], result of:
           0.17264749 = score(doc=5153,freq=17.0), product of:
             0.18300533 = queryWeight, product of:
               2.0875626 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017959466 = queryNorm
             0.9434014 = fieldWeight in 5153, product of:
               4.1231055 = tf(freq=17.0), with freq of:
                 17.0 = termFreq=17.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
         0.45291275 = weight(abstract_txt:reconciliation in 5153) [ClassicSimilarity], result of:
           0.45291275 = score(doc=5153,freq=3.0), product of:
             0.62059623 = queryWeight, product of:
               3.844255 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.017959466 = queryNorm
             0.7298026 = fieldWeight in 5153, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.046875 = fieldNorm(doc=5153)
       0.44 = coord(11/25)
   

2. McElfresh, L.K.: Creator name standardization using faceted vocabularies in the BTAA geoportal : Michigan State University libraries digital repository case study (2023) 0.36

   0.3646203 = sum of:
     0.3646203 = product of:
       1.3022153 = sum of:
         0.29099908 = weight(abstract_txt:openrefine in 1178) [ClassicSimilarity], result of:
           0.29099908 = score(doc=1178,freq=2.0), product of:
             0.23104532 = queryWeight, product of:
               1.3542398 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.017959466 = queryNorm
             1.2594892 = fieldWeight in 1178, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.037818335 = weight(abstract_txt:data in 1178) [ClassicSimilarity], result of:
           0.037818335 = score(doc=1178,freq=2.0), product of:
             0.0854958 = queryWeight, product of:
               1.4268556 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.017959466 = queryNorm
             0.44234142 = fieldWeight in 1178, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.07385187 = weight(abstract_txt:vocabulary in 1178) [ClassicSimilarity], result of:
           0.07385187 = score(doc=1178,freq=1.0), product of:
             0.14701572 = queryWeight, product of:
               1.5277205 = boost
               5.358293 = idf(docFreq=565, maxDocs=44218)
               0.017959466 = queryNorm
             0.50233996 = fieldWeight in 1178, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.358293 = idf(docFreq=565, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.1098273 = weight(abstract_txt:controlled in 1178) [ClassicSimilarity], result of:
           0.1098273 = score(doc=1178,freq=2.0), product of:
             0.15202662 = queryWeight, product of:
               1.5535378 = boost
               5.4488444 = idf(docFreq=516, maxDocs=44218)
               0.017959466 = queryNorm
             0.7224215 = fieldWeight in 1178, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.4488444 = idf(docFreq=516, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.09924746 = weight(abstract_txt:vocabularies in 1178) [ClassicSimilarity], result of:
           0.09924746 = score(doc=1178,freq=1.0), product of:
             0.17903408 = queryWeight, product of:
               1.6858923 = boost
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.017959466 = queryNorm
             0.55434954 = fieldWeight in 1178, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.16749267 = weight(abstract_txt:metadata in 1178) [ClassicSimilarity], result of:
           0.16749267 = score(doc=1178,freq=4.0), product of:
             0.18300533 = queryWeight, product of:
               2.0875626 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017959466 = queryNorm
             0.91523385 = fieldWeight in 1178, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
         0.5229786 = weight(abstract_txt:reconciliation in 1178) [ClassicSimilarity], result of:
           0.5229786 = score(doc=1178,freq=1.0), product of:
             0.62059623 = queryWeight, product of:
               3.844255 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.017959466 = queryNorm
             0.84270346 = fieldWeight in 1178, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.09375 = fieldNorm(doc=1178)
       0.28 = coord(7/25)
   

3. Boer, V. de; Wielemaker, J.; Gent, J. van; Hildebrand, M.; Isaac, A.; Ossenbruggen, J. van; Schreiber, G.: Supporting linked data production for cultural heritage institutes : the Amsterdam Museum case study (2012) 0.27

   0.2654867 = sum of:
     0.2654867 = product of:
       0.8296459 = sum of:
         0.09094405 = weight(abstract_txt:cloud in 265) [ClassicSimilarity], result of:
           0.09094405 = score(doc=265,freq=1.0), product of:
             0.1513851 = queryWeight, product of:
               1.0961969 = boost
               7.689554 = idf(docFreq=54, maxDocs=44218)
               0.017959466 = queryNorm
             0.6007464 = fieldWeight in 265, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               7.689554 = idf(docFreq=54, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.02659447 = weight(abstract_txt:process in 265) [ClassicSimilarity], result of:
           0.02659447 = score(doc=265,freq=1.0), product of:
             0.084030665 = queryWeight, product of:
               1.1549971 = boost
               4.0510116 = idf(docFreq=2091, maxDocs=44218)
               0.017959466 = queryNorm
             0.3164853 = fieldWeight in 265, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.0510116 = idf(docFreq=2091, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.05458606 = weight(abstract_txt:data in 265) [ClassicSimilarity], result of:
           0.05458606 = score(doc=265,freq=6.0), product of:
             0.0854958 = queryWeight, product of:
               1.4268556 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.017959466 = queryNorm
             0.6384648 = fieldWeight in 265, product of:
               2.4494898 = tf(freq=6.0), with freq of:
                 6.0 = termFreq=6.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.1068074 = weight(abstract_txt:cultural in 265) [ClassicSimilarity], result of:
           0.1068074 = score(doc=265,freq=3.0), product of:
             0.14721003 = queryWeight, product of:
               1.5287297 = boost
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.017959466 = queryNorm
             0.72554433 = fieldWeight in 265, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.13681723 = weight(abstract_txt:linked in 265) [ClassicSimilarity], result of:
           0.13681723 = score(doc=265,freq=4.0), product of:
             0.15775536 = queryWeight, product of:
               1.5825377 = boost
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.017959466 = queryNorm
             0.8672747 = fieldWeight in 265, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.08270623 = weight(abstract_txt:vocabularies in 265) [ClassicSimilarity], result of:
           0.08270623 = score(doc=265,freq=1.0), product of:
             0.17903408 = queryWeight, product of:
               1.6858923 = boost
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.017959466 = queryNorm
             0.461958 = fieldWeight in 265, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.19161324 = weight(abstract_txt:heritage in 265) [ClassicSimilarity], result of:
           0.19161324 = score(doc=265,freq=3.0), product of:
             0.21734694 = queryWeight, product of:
               1.8575425 = boost
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.017959466 = queryNorm
             0.88160086 = fieldWeight in 265, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
         0.13957722 = weight(abstract_txt:metadata in 265) [ClassicSimilarity], result of:
           0.13957722 = score(doc=265,freq=4.0), product of:
             0.18300533 = queryWeight, product of:
               2.0875626 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017959466 = queryNorm
             0.76269484 = fieldWeight in 265, product of:
               2.0 = tf(freq=4.0), with freq of:
                 4.0 = termFreq=4.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.078125 = fieldNorm(doc=265)
       0.32 = coord(8/25)
   

4. Hollink, L.; Assem, M. van: Estimating the relevance of search results in the Culture-Web : a study of semantic distance measures (2010) 0.23

   0.2258991 = sum of:
     0.2258991 = product of:
       0.7059347 = sum of:
         0.040250465 = weight(abstract_txt:existing in 4649) [ClassicSimilarity], result of:
           0.040250465 = score(doc=4649,freq=1.0), product of:
             0.110770516 = queryWeight, product of:
               1.3260933 = boost
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.017959466 = queryNorm
             0.36336803 = fieldWeight in 4649, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.05850536 = weight(abstract_txt:collections in 4649) [ClassicSimilarity], result of:
           0.05850536 = score(doc=4649,freq=2.0), product of:
             0.11281428 = queryWeight, product of:
               1.3382709 = boost
               4.693822 = idf(docFreq=1099, maxDocs=44218)
               0.017959466 = queryNorm
             0.5185989 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.693822 = idf(docFreq=1099, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.031515278 = weight(abstract_txt:data in 4649) [ClassicSimilarity], result of:
           0.031515278 = score(doc=4649,freq=2.0), product of:
             0.0854958 = queryWeight, product of:
               1.4268556 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.017959466 = queryNorm
             0.36861783 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.1068074 = weight(abstract_txt:cultural in 4649) [ClassicSimilarity], result of:
           0.1068074 = score(doc=4649,freq=3.0), product of:
             0.14721003 = queryWeight, product of:
               1.5287297 = boost
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.017959466 = queryNorm
             0.72554433 = fieldWeight in 4649, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               5.361833 = idf(docFreq=563, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.09674439 = weight(abstract_txt:linked in 4649) [ClassicSimilarity], result of:
           0.09674439 = score(doc=4649,freq=2.0), product of:
             0.15775536 = queryWeight, product of:
               1.5825377 = boost
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.017959466 = queryNorm
             0.6132558 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.11696426 = weight(abstract_txt:vocabularies in 4649) [ClassicSimilarity], result of:
           0.11696426 = score(doc=4649,freq=2.0), product of:
             0.17903408 = queryWeight, product of:
               1.6858923 = boost
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.017959466 = queryNorm
             0.6533072 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               5.913062 = idf(docFreq=324, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.15645155 = weight(abstract_txt:heritage in 4649) [ClassicSimilarity], result of:
           0.15645155 = score(doc=4649,freq=2.0), product of:
             0.21734694 = queryWeight, product of:
               1.8575425 = boost
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.017959466 = queryNorm
             0.7198241 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               6.515104 = idf(docFreq=177, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
         0.098696 = weight(abstract_txt:metadata in 4649) [ClassicSimilarity], result of:
           0.098696 = score(doc=4649,freq=2.0), product of:
             0.18300533 = queryWeight, product of:
               2.0875626 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017959466 = queryNorm
             0.5393067 = fieldWeight in 4649, product of:
               1.4142135 = tf(freq=2.0), with freq of:
                 2.0 = termFreq=2.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.078125 = fieldNorm(doc=4649)
       0.32 = coord(8/25)
   

5. Harlow, C.: Data munging tools in Preparation for RDF : Catmandu and LODRefine (2015) 0.22

   0.21620975 = sum of:
     0.21620975 = product of:
       0.7721777 = sum of:
         0.03220037 = weight(abstract_txt:existing in 2277) [ClassicSimilarity], result of:
           0.03220037 = score(doc=2277,freq=1.0), product of:
             0.110770516 = queryWeight, product of:
               1.3260933 = boost
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.017959466 = queryNorm
             0.29069442 = fieldWeight in 2277, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               4.6511106 = idf(docFreq=1147, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.13717829 = weight(abstract_txt:openrefine in 2277) [ClassicSimilarity], result of:
           0.13717829 = score(doc=2277,freq=1.0), product of:
             0.23104532 = queryWeight, product of:
               1.3542398 = boost
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.017959466 = queryNorm
             0.5937289 = fieldWeight in 2277, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               9.499662 = idf(docFreq=8, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.0534832 = weight(abstract_txt:data in 2277) [ClassicSimilarity], result of:
           0.0534832 = score(doc=2277,freq=9.0), product of:
             0.0854958 = queryWeight, product of:
               1.4268556 = boost
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.017959466 = queryNorm
             0.62556523 = fieldWeight in 2277, product of:
               3.0 = tf(freq=9.0), with freq of:
                 9.0 = termFreq=9.0
               3.3363478 = idf(docFreq=4274, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.049234584 = weight(abstract_txt:vocabulary in 2277) [ClassicSimilarity], result of:
           0.049234584 = score(doc=2277,freq=1.0), product of:
             0.14701572 = queryWeight, product of:
               1.5277205 = boost
               5.358293 = idf(docFreq=565, maxDocs=44218)
               0.017959466 = queryNorm
             0.33489332 = fieldWeight in 2277, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.358293 = idf(docFreq=565, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.054726895 = weight(abstract_txt:linked in 2277) [ClassicSimilarity], result of:
           0.054726895 = score(doc=2277,freq=1.0), product of:
             0.15775536 = queryWeight, product of:
               1.5825377 = boost
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.017959466 = queryNorm
             0.34690988 = fieldWeight in 2277, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               5.550558 = idf(docFreq=466, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.096701935 = weight(abstract_txt:metadata in 2277) [ClassicSimilarity], result of:
           0.096701935 = score(doc=2277,freq=3.0), product of:
             0.18300533 = queryWeight, product of:
               2.0875626 = boost
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.017959466 = queryNorm
             0.5284105 = fieldWeight in 2277, product of:
               1.7320508 = tf(freq=3.0), with freq of:
                 3.0 = termFreq=3.0
               4.881247 = idf(docFreq=911, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
         0.3486524 = weight(abstract_txt:reconciliation in 2277) [ClassicSimilarity], result of:
           0.3486524 = score(doc=2277,freq=1.0), product of:
             0.62059623 = queryWeight, product of:
               3.844255 = boost
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.017959466 = queryNorm
             0.5618023 = fieldWeight in 2277, product of:
               1.0 = tf(freq=1.0), with freq of:
                 1.0 = termFreq=1.0
               8.988837 = idf(docFreq=14, maxDocs=44218)
               0.0625 = fieldNorm(doc=2277)
       0.28 = coord(7/25)