Document (#18929)

Author
Danskin, A.
Title
¬The retrospective conversion of the British Library catalogue of printed books
Source
International cataloguing and bibliographic control. 26(1997) no.4, S.90-91
Year
1997
Abstract
The conversion of the British Library Catalogue of Printed Books (to 1975), took place between 1987 and 1991. This conversion, unique in size and scope, posed problems which were not easily addressed by conventional conversion techniques. Summarises the decisions taken to resolve these problems, the methodology by which conversion was successfully achieved and considers the importance of these initial conditions in the subsequent development of the catalogue
Footnote
Paper given at the workshop on retrospective conversion IFLA, Beijing, 29 Aug 1996
Object
BLC to '75
Location
GB

Similar documents (author)

  1. Danskin, A.: ¬A world turned upside down (1993) 5.46
    5.456504 = sum of:
      5.456504 = weight(author_txt:danskin in 799) [ClassicSimilarity], result of:
        5.456504 = fieldWeight in 799, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.730406 = idf(docFreq=18, maxDocs=43254)
          0.625 = fieldNorm(doc=799)
    
  2. Danskin, A.: Better, faster, cheaper cataloguing! (1995) 5.46
    5.456504 = sum of:
      5.456504 = weight(author_txt:danskin in 4884) [ClassicSimilarity], result of:
        5.456504 = fieldWeight in 4884, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.730406 = idf(docFreq=18, maxDocs=43254)
          0.625 = fieldNorm(doc=4884)
    
  3. Danskin, W.: ¬Le fichier d'autorités Anglo-American : un projet a maturité? (1996) 5.46
    5.456504 = sum of:
      5.456504 = weight(author_txt:danskin in 6833) [ClassicSimilarity], result of:
        5.456504 = fieldWeight in 6833, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.730406 = idf(docFreq=18, maxDocs=43254)
          0.625 = fieldNorm(doc=6833)
    
  4. Danskin, A.: ¬The Anglo-American Authority File : an idea whose time has come? (1996) 5.46
    5.456504 = sum of:
      5.456504 = weight(author_txt:danskin in 138) [ClassicSimilarity], result of:
        5.456504 = fieldWeight in 138, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.730406 = idf(docFreq=18, maxDocs=43254)
          0.625 = fieldNorm(doc=138)
    
  5. Danskin, A.: ¬A declaration of inter-dependence (1996) 5.46
    5.456504 = sum of:
      5.456504 = weight(author_txt:danskin in 262) [ClassicSimilarity], result of:
        5.456504 = fieldWeight in 262, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          8.730406 = idf(docFreq=18, maxDocs=43254)
          0.625 = fieldNorm(doc=262)
    

Similar documents (content)

  1. Lealand, C.: Production of the CD-ROM version of the British Library Catalogue (1989) 0.45
    0.45451662 = sum of:
      0.45451662 = product of:
        1.4203645 = sum of:
          0.023024375 = weight(abstract_txt:library in 4590) [ClassicSimilarity], result of:
            0.023024375 = score(doc=4590,freq=1.0), product of:
              0.066089 = queryWeight, product of:
                1.0880398 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.019069698 = queryNorm
              0.34838438 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.10388565 = weight(abstract_txt:subsequent in 4590) [ClassicSimilarity], result of:
            0.10388565 = score(doc=4590,freq=1.0), product of:
              0.14322901 = queryWeight, product of:
                1.1326107 = boost
                6.6314197 = idf(docFreq=154, maxDocs=43254)
                0.019069698 = queryNorm
              0.7253115 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.6314197 = idf(docFreq=154, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.1679505 = weight(abstract_txt:1975 in 4590) [ClassicSimilarity], result of:
            0.1679505 = score(doc=4590,freq=1.0), product of:
              0.19729443 = queryWeight, product of:
                1.3292987 = boost
                7.783025 = idf(docFreq=48, maxDocs=43254)
                0.019069698 = queryNorm
              0.85126835 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.783025 = idf(docFreq=48, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.10131862 = weight(abstract_txt:books in 4590) [ClassicSimilarity], result of:
            0.10131862 = score(doc=4590,freq=1.0), product of:
              0.17747211 = queryWeight, product of:
                1.782975 = boost
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.019069698 = queryNorm
              0.57089883 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.20283024 = weight(abstract_txt:printed in 4590) [ClassicSimilarity], result of:
            0.20283024 = score(doc=4590,freq=2.0), product of:
              0.22374281 = queryWeight, product of:
                2.001957 = boost
                5.8607144 = idf(docFreq=334, maxDocs=43254)
                0.019069698 = queryNorm
              0.906533 = fieldWeight in 4590, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8607144 = idf(docFreq=334, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.14798957 = weight(abstract_txt:british in 4590) [ClassicSimilarity], result of:
            0.14798957 = score(doc=4590,freq=1.0), product of:
              0.22846763 = queryWeight, product of:
                2.0229843 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.019069698 = queryNorm
              0.64774853 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.23944773 = weight(abstract_txt:catalogue in 4590) [ClassicSimilarity], result of:
            0.23944773 = score(doc=4590,freq=3.0), product of:
              0.24992006 = queryWeight, product of:
                2.5913517 = boost
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.019069698 = queryNorm
              0.9580973 = fieldWeight in 4590, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
          0.43391785 = weight(abstract_txt:conversion in 4590) [ClassicSimilarity], result of:
            0.43391785 = score(doc=4590,freq=1.0), product of:
              0.63521725 = queryWeight, product of:
                5.333488 = boost
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.019069698 = queryNorm
              0.6831015 = fieldWeight in 4590, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.109375 = fieldNorm(doc=4590)
        0.32 = coord(8/25)
    
  2. Oddy, P.: Managing retrospective catalogue conversion (1991) 0.44
    0.43874848 = sum of:
      0.43874848 = product of:
        1.371089 = sum of:
          0.015321693 = weight(abstract_txt:which in 900) [ClassicSimilarity], result of:
            0.015321693 = score(doc=900,freq=1.0), product of:
              0.055826403 = queryWeight, product of:
                2.9274929 = idf(docFreq=6293, maxDocs=43254)
                0.019069698 = queryNorm
              0.27445245 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9274929 = idf(docFreq=6293, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.07566948 = weight(abstract_txt:conventional in 900) [ClassicSimilarity], result of:
            0.07566948 = score(doc=900,freq=1.0), product of:
              0.12850074 = queryWeight, product of:
                1.0727981 = boost
                6.2812176 = idf(docFreq=219, maxDocs=43254)
                0.019069698 = queryNorm
              0.58886415 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2812176 = idf(docFreq=219, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.019735178 = weight(abstract_txt:library in 900) [ClassicSimilarity], result of:
            0.019735178 = score(doc=900,freq=1.0), product of:
              0.066089 = queryWeight, product of:
                1.0880398 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.019069698 = queryNorm
              0.2986152 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.08607465 = weight(abstract_txt:1991 in 900) [ClassicSimilarity], result of:
            0.08607465 = score(doc=900,freq=1.0), product of:
              0.14002599 = queryWeight, product of:
                1.1198748 = boost
                6.5568514 = idf(docFreq=166, maxDocs=43254)
                0.019069698 = queryNorm
              0.61470485 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5568514 = idf(docFreq=166, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.09833965 = weight(abstract_txt:retrospective in 900) [ClassicSimilarity], result of:
            0.09833965 = score(doc=900,freq=1.0), product of:
              0.15303035 = queryWeight, product of:
                1.1707225 = boost
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.019069698 = queryNorm
              0.6426153 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.1268482 = weight(abstract_txt:british in 900) [ClassicSimilarity], result of:
            0.1268482 = score(doc=900,freq=1.0), product of:
              0.22846763 = queryWeight, product of:
                2.0229843 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.019069698 = queryNorm
              0.55521303 = fieldWeight in 900, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.2052409 = weight(abstract_txt:catalogue in 900) [ClassicSimilarity], result of:
            0.2052409 = score(doc=900,freq=3.0), product of:
              0.24992006 = queryWeight, product of:
                2.5913517 = boost
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.019069698 = queryNorm
              0.82122624 = fieldWeight in 900, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
          0.7438592 = weight(abstract_txt:conversion in 900) [ClassicSimilarity], result of:
            0.7438592 = score(doc=900,freq=4.0), product of:
              0.63521725 = queryWeight, product of:
                5.333488 = boost
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.019069698 = queryNorm
              1.1710311 = fieldWeight in 900, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.09375 = fieldNorm(doc=900)
        0.32 = coord(8/25)
    
  3. Thurlow, R.: ¬The state of the Union Catalogue (1998) 0.34
    0.3399475 = sum of:
      0.3399475 = product of:
        1.2140982 = sum of:
          0.01787531 = weight(abstract_txt:which in 1148) [ClassicSimilarity], result of:
            0.01787531 = score(doc=1148,freq=1.0), product of:
              0.055826403 = queryWeight, product of:
                2.9274929 = idf(docFreq=6293, maxDocs=43254)
                0.019069698 = queryNorm
              0.32019454 = fieldWeight in 1148, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.9274929 = idf(docFreq=6293, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.023024375 = weight(abstract_txt:library in 1148) [ClassicSimilarity], result of:
            0.023024375 = score(doc=1148,freq=1.0), product of:
              0.066089 = queryWeight, product of:
                1.0880398 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.019069698 = queryNorm
              0.34838438 = fieldWeight in 1148, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.11472958 = weight(abstract_txt:retrospective in 1148) [ClassicSimilarity], result of:
            0.11472958 = score(doc=1148,freq=1.0), product of:
              0.15303035 = queryWeight, product of:
                1.1707225 = boost
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.019069698 = queryNorm
              0.74971783 = fieldWeight in 1148, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.10131862 = weight(abstract_txt:books in 1148) [ClassicSimilarity], result of:
            0.10131862 = score(doc=1148,freq=1.0), product of:
              0.17747211 = queryWeight, product of:
                1.782975 = boost
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.019069698 = queryNorm
              0.57089883 = fieldWeight in 1148, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.14798957 = weight(abstract_txt:british in 1148) [ClassicSimilarity], result of:
            0.14798957 = score(doc=1148,freq=1.0), product of:
              0.22846763 = queryWeight, product of:
                2.0229843 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.019069698 = queryNorm
              0.64774853 = fieldWeight in 1148, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.19550826 = weight(abstract_txt:catalogue in 1148) [ClassicSimilarity], result of:
            0.19550826 = score(doc=1148,freq=2.0), product of:
              0.24992006 = queryWeight, product of:
                2.5913517 = boost
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.019069698 = queryNorm
              0.7822832 = fieldWeight in 1148, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
          0.6136524 = weight(abstract_txt:conversion in 1148) [ClassicSimilarity], result of:
            0.6136524 = score(doc=1148,freq=2.0), product of:
              0.63521725 = queryWeight, product of:
                5.333488 = boost
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.019069698 = queryNorm
              0.9660513 = fieldWeight in 1148, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.109375 = fieldNorm(doc=1148)
        0.28 = coord(7/25)
    
  4. Kratz, I.: ¬La conversion retrospective des fonds anciens : l'example des bibliothèques Americaines (1997) 0.30
    0.2953793 = sum of:
      0.2953793 = product of:
        1.0549262 = sum of:
          0.027909756 = weight(abstract_txt:library in 975) [ClassicSimilarity], result of:
            0.027909756 = score(doc=975,freq=2.0), product of:
              0.066089 = queryWeight, product of:
                1.0880398 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.019069698 = queryNorm
              0.42230564 = fieldWeight in 975, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.09833965 = weight(abstract_txt:retrospective in 975) [ClassicSimilarity], result of:
            0.09833965 = score(doc=975,freq=1.0), product of:
              0.15303035 = queryWeight, product of:
                1.1707225 = boost
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.019069698 = queryNorm
              0.6426153 = fieldWeight in 975, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.08684453 = weight(abstract_txt:books in 975) [ClassicSimilarity], result of:
            0.08684453 = score(doc=975,freq=1.0), product of:
              0.17747211 = queryWeight, product of:
                1.782975 = boost
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.019069698 = queryNorm
              0.48934186 = fieldWeight in 975, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2196465 = idf(docFreq=635, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.1229337 = weight(abstract_txt:printed in 975) [ClassicSimilarity], result of:
            0.1229337 = score(doc=975,freq=1.0), product of:
              0.22374281 = queryWeight, product of:
                2.001957 = boost
                5.8607144 = idf(docFreq=334, maxDocs=43254)
                0.019069698 = queryNorm
              0.549442 = fieldWeight in 975, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8607144 = idf(docFreq=334, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.17939045 = weight(abstract_txt:british in 975) [ClassicSimilarity], result of:
            0.17939045 = score(doc=975,freq=2.0), product of:
              0.22846763 = queryWeight, product of:
                2.0229843 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.019069698 = queryNorm
              0.78518975 = fieldWeight in 975, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.1675785 = weight(abstract_txt:catalogue in 975) [ClassicSimilarity], result of:
            0.1675785 = score(doc=975,freq=2.0), product of:
              0.24992006 = queryWeight, product of:
                2.5913517 = boost
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.019069698 = queryNorm
              0.6705284 = fieldWeight in 975, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.057442 = idf(docFreq=747, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
          0.3719296 = weight(abstract_txt:conversion in 975) [ClassicSimilarity], result of:
            0.3719296 = score(doc=975,freq=1.0), product of:
              0.63521725 = queryWeight, product of:
                5.333488 = boost
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.019069698 = queryNorm
              0.58551556 = fieldWeight in 975, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.09375 = fieldNorm(doc=975)
        0.28 = coord(7/25)
    
  5. Wessendorf, B.: Catalogue conversion in Switzerland (1991) 0.24
    0.23914257 = sum of:
      0.23914257 = product of:
        1.1957128 = sum of:
          0.02631357 = weight(abstract_txt:library in 903) [ClassicSimilarity], result of:
            0.02631357 = score(doc=903,freq=1.0), product of:
              0.066089 = queryWeight, product of:
                1.0880398 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.019069698 = queryNorm
              0.39815357 = fieldWeight in 903, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.125 = fieldNorm(doc=903)
          0.1147662 = weight(abstract_txt:1991 in 903) [ClassicSimilarity], result of:
            0.1147662 = score(doc=903,freq=1.0), product of:
              0.14002599 = queryWeight, product of:
                1.1198748 = boost
                6.5568514 = idf(docFreq=166, maxDocs=43254)
                0.019069698 = queryNorm
              0.8196064 = fieldWeight in 903, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.5568514 = idf(docFreq=166, maxDocs=43254)
                0.125 = fieldNorm(doc=903)
          0.13111953 = weight(abstract_txt:retrospective in 903) [ClassicSimilarity], result of:
            0.13111953 = score(doc=903,freq=1.0), product of:
              0.15303035 = queryWeight, product of:
                1.1707225 = boost
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.019069698 = queryNorm
              0.8568204 = fieldWeight in 903, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.854563 = idf(docFreq=123, maxDocs=43254)
                0.125 = fieldNorm(doc=903)
          0.0645789 = weight(abstract_txt:problems in 903) [ClassicSimilarity], result of:
            0.0645789 = score(doc=903,freq=1.0), product of:
              0.120245755 = queryWeight, product of:
                1.4676248 = boost
                4.296461 = idf(docFreq=1600, maxDocs=43254)
                0.019069698 = queryNorm
              0.53705764 = fieldWeight in 903, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.296461 = idf(docFreq=1600, maxDocs=43254)
                0.125 = fieldNorm(doc=903)
          0.8589346 = weight(abstract_txt:conversion in 903) [ClassicSimilarity], result of:
            0.8589346 = score(doc=903,freq=3.0), product of:
              0.63521725 = queryWeight, product of:
                5.333488 = boost
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.019069698 = queryNorm
              1.3521903 = fieldWeight in 903, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.245499 = idf(docFreq=227, maxDocs=43254)
                0.125 = fieldNorm(doc=903)
        0.2 = coord(5/25)