Document (#10667)

Title
Britain's National Bibliographic Service
Source
Information retrieval and library automation. 30(1994) no.6, S.1-2
Year
1994
Abstract
The National Bibliographic Service, UK, provides details of the current imprint of the UK; the catalogues of the international and historic holdings of the British Library; and the important bibliographic databases, both national and international, produced outside the British Library. Describes its cataloguing projects, its CD-ROM production, BLAISE-LINE its online bibliographic database, and the Network OPAC prototype launched on JANET in Spring 94
Theme
Bibliographie
Object
BNB

Similar documents (content)

  1. Lowery, J.: Online bibliographic services from The British Library's National Bibliographic Service (1997) 0.68
    0.67555594 = sum of:
      0.67555594 = product of:
        1.6888899 = sum of:
          0.040687986 = weight(abstract_txt:network in 4818) [ClassicSimilarity], result of:
            0.040687986 = score(doc=4818,freq=1.0), product of:
              0.08040803 = queryWeight, product of:
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.017380038 = queryNorm
              0.50601894 = fieldWeight in 4818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.11956228 = weight(abstract_txt:opac in 4818) [ClassicSimilarity], result of:
            0.11956228 = score(doc=4818,freq=3.0), product of:
              0.11437848 = queryWeight, product of:
                1.192676 = boost
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.017380038 = queryNorm
              1.0453215 = fieldWeight in 4818, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.08075294 = weight(abstract_txt:details in 4818) [ClassicSimilarity], result of:
            0.08075294 = score(doc=4818,freq=1.0), product of:
              0.12698747 = queryWeight, product of:
                1.2566974 = boost
                5.814059 = idf(docFreq=350, maxDocs=43254)
                0.017380038 = queryNorm
              0.63591266 = fieldWeight in 4818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.814059 = idf(docFreq=350, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.23268878 = weight(abstract_txt:launched in 4818) [ClassicSimilarity], result of:
            0.23268878 = score(doc=4818,freq=2.0), product of:
              0.2040934 = queryWeight, product of:
                1.5931797 = boost
                7.37078 = idf(docFreq=73, maxDocs=43254)
                0.017380038 = queryNorm
              1.1401093 = fieldWeight in 4818, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.37078 = idf(docFreq=73, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.21766028 = weight(abstract_txt:janet in 4818) [ClassicSimilarity], result of:
            0.21766028 = score(doc=4818,freq=1.0), product of:
              0.24594693 = queryWeight, product of:
                1.7489243 = boost
                8.091326 = idf(docFreq=35, maxDocs=43254)
                0.017380038 = queryNorm
              0.8849888 = fieldWeight in 4818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.091326 = idf(docFreq=35, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.11067364 = weight(abstract_txt:service in 4818) [ClassicSimilarity], result of:
            0.11067364 = score(doc=4818,freq=2.0), product of:
              0.15668164 = queryWeight, product of:
                1.9741237 = boost
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.017380038 = queryNorm
              0.70636 = fieldWeight in 4818, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.3497985 = weight(abstract_txt:blaise in 4818) [ClassicSimilarity], result of:
            0.3497985 = score(doc=4818,freq=1.0), product of:
              0.33744314 = queryWeight, product of:
                2.048569 = boost
                9.47762 = idf(docFreq=8, maxDocs=43254)
                0.017380038 = queryNorm
              1.0366147 = fieldWeight in 4818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.47762 = idf(docFreq=8, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.24139607 = weight(abstract_txt:british in 4818) [ClassicSimilarity], result of:
            0.24139607 = score(doc=4818,freq=2.0), product of:
              0.26351708 = queryWeight, product of:
                2.5601752 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.017380038 = queryNorm
              0.9160547 = fieldWeight in 4818, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.120038636 = weight(abstract_txt:national in 4818) [ClassicSimilarity], result of:
            0.120038636 = score(doc=4818,freq=1.0), product of:
              0.23854835 = queryWeight, product of:
                2.9833152 = boost
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.017380038 = queryNorm
              0.50320464 = fieldWeight in 4818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
          0.17563072 = weight(abstract_txt:bibliographic in 4818) [ClassicSimilarity], result of:
            0.17563072 = score(doc=4818,freq=2.0), product of:
              0.268575 = queryWeight, product of:
                3.6552165 = boost
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.017380038 = queryNorm
              0.65393543 = fieldWeight in 4818, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.109375 = fieldNorm(doc=4818)
        0.4 = coord(10/25)
    
  2. Smith, N.; Ashton, J.: ¬The British Library and Z39.50 (1994) 0.31
    0.31071967 = sum of:
      0.31071967 = product of:
        0.8631102 = sum of:
          0.046500552 = weight(abstract_txt:network in 3505) [ClassicSimilarity], result of:
            0.046500552 = score(doc=3505,freq=1.0), product of:
              0.08040803 = queryWeight, product of:
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.017380038 = queryNorm
              0.57830733 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.070173845 = weight(abstract_txt:projects in 3505) [ClassicSimilarity], result of:
            0.070173845 = score(doc=3505,freq=1.0), product of:
              0.10578989 = queryWeight, product of:
                1.1470237 = boost
                5.306658 = idf(docFreq=582, maxDocs=43254)
                0.017380038 = queryNorm
              0.6633322 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.306658 = idf(docFreq=582, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.07356144 = weight(abstract_txt:catalogues in 3505) [ClassicSimilarity], result of:
            0.07356144 = score(doc=3505,freq=1.0), product of:
              0.109167695 = queryWeight, product of:
                1.1651917 = boost
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.017380038 = queryNorm
              0.67383885 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.078890644 = weight(abstract_txt:opac in 3505) [ClassicSimilarity], result of:
            0.078890644 = score(doc=3505,freq=1.0), product of:
              0.11437848 = queryWeight, product of:
                1.192676 = boost
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.017380038 = queryNorm
              0.68973327 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.030350361 = weight(abstract_txt:library in 3505) [ClassicSimilarity], result of:
            0.030350361 = score(doc=3505,freq=1.0), product of:
              0.07622778 = queryWeight, product of:
                1.3769618 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.017380038 = queryNorm
              0.39815357 = fieldWeight in 3505, 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=3505)
          0.08943781 = weight(abstract_txt:service in 3505) [ClassicSimilarity], result of:
            0.08943781 = score(doc=3505,freq=1.0), product of:
              0.15668164 = queryWeight, product of:
                1.9741237 = boost
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.017380038 = queryNorm
              0.5708251 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.19507748 = weight(abstract_txt:british in 3505) [ClassicSimilarity], result of:
            0.19507748 = score(doc=3505,freq=1.0), product of:
              0.26351708 = queryWeight, product of:
                2.5601752 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.017380038 = queryNorm
              0.740284 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.13718702 = weight(abstract_txt:national in 3505) [ClassicSimilarity], result of:
            0.13718702 = score(doc=3505,freq=1.0), product of:
              0.23854835 = queryWeight, product of:
                2.9833152 = boost
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.017380038 = queryNorm
              0.575091 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
          0.14193104 = weight(abstract_txt:bibliographic in 3505) [ClassicSimilarity], result of:
            0.14193104 = score(doc=3505,freq=1.0), product of:
              0.268575 = queryWeight, product of:
                3.6552165 = boost
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.017380038 = queryNorm
              0.5284596 = fieldWeight in 3505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.125 = fieldNorm(doc=3505)
        0.36 = coord(9/25)
    
  3. Nicholas, D.; Boydell, L.: BLAISE-LINE : enigma, anomaly or anachronism? (1996) 0.23
    0.22754475 = sum of:
      0.22754475 = product of:
        0.9481032 = sum of:
          0.045975897 = weight(abstract_txt:catalogues in 6601) [ClassicSimilarity], result of:
            0.045975897 = score(doc=6601,freq=1.0), product of:
              0.109167695 = queryWeight, product of:
                1.1651917 = boost
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.017380038 = queryNorm
              0.42114928 = fieldWeight in 6601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
          0.13878374 = weight(abstract_txt:line in 6601) [ClassicSimilarity], result of:
            0.13878374 = score(doc=6601,freq=5.0), product of:
              0.13334489 = queryWeight, product of:
                1.2877705 = boost
                5.957817 = idf(docFreq=303, maxDocs=43254)
                0.017380038 = queryNorm
              1.0407878 = fieldWeight in 6601, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                5.957817 = idf(docFreq=303, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
          0.026826182 = weight(abstract_txt:library in 6601) [ClassicSimilarity], result of:
            0.026826182 = score(doc=6601,freq=2.0), product of:
              0.07622778 = queryWeight, product of:
                1.3769618 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.017380038 = queryNorm
              0.35192135 = fieldWeight in 6601, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
          0.055898633 = weight(abstract_txt:service in 6601) [ClassicSimilarity], result of:
            0.055898633 = score(doc=6601,freq=1.0), product of:
              0.15668164 = queryWeight, product of:
                1.9741237 = boost
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.017380038 = queryNorm
              0.3567657 = fieldWeight in 6601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
          0.55869526 = weight(abstract_txt:blaise in 6601) [ClassicSimilarity], result of:
            0.55869526 = score(doc=6601,freq=5.0), product of:
              0.33744314 = queryWeight, product of:
                2.048569 = boost
                9.47762 = idf(docFreq=8, maxDocs=43254)
                0.017380038 = queryNorm
              1.6556722 = fieldWeight in 6601, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                9.47762 = idf(docFreq=8, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
          0.121923424 = weight(abstract_txt:british in 6601) [ClassicSimilarity], result of:
            0.121923424 = score(doc=6601,freq=1.0), product of:
              0.26351708 = queryWeight, product of:
                2.5601752 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.017380038 = queryNorm
              0.4626775 = fieldWeight in 6601, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.078125 = fieldNorm(doc=6601)
        0.24 = coord(6/25)
    
  4. Trickey, K.V.: Cataloguing and classification (1993) 0.20
    0.19930075 = sum of:
      0.19930075 = product of:
        0.7117884 = sum of:
          0.055937674 = weight(abstract_txt:cataloguing in 5531) [ClassicSimilarity], result of:
            0.055937674 = score(doc=5531,freq=2.0), product of:
              0.08744724 = queryWeight, product of:
                1.0428536 = boost
                4.824719 = idf(docFreq=943, maxDocs=43254)
                0.017380038 = queryNorm
              0.6396734 = fieldWeight in 5531, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.824719 = idf(docFreq=943, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
          0.055171076 = weight(abstract_txt:catalogues in 5531) [ClassicSimilarity], result of:
            0.055171076 = score(doc=5531,freq=1.0), product of:
              0.109167695 = queryWeight, product of:
                1.1651917 = boost
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.017380038 = queryNorm
              0.50537914 = fieldWeight in 5531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.390711 = idf(docFreq=535, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
          0.03942628 = weight(abstract_txt:library in 5531) [ClassicSimilarity], result of:
            0.03942628 = score(doc=5531,freq=3.0), product of:
              0.07622778 = queryWeight, product of:
                1.3769618 = boost
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.017380038 = queryNorm
              0.5172167 = fieldWeight in 5531, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.1852286 = idf(docFreq=4863, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
          0.06707836 = weight(abstract_txt:service in 5531) [ClassicSimilarity], result of:
            0.06707836 = score(doc=5531,freq=1.0), product of:
              0.15668164 = queryWeight, product of:
                1.9741237 = boost
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.017380038 = queryNorm
              0.42811882 = fieldWeight in 5531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
          0.20691091 = weight(abstract_txt:british in 5531) [ClassicSimilarity], result of:
            0.20691091 = score(doc=5531,freq=2.0), product of:
              0.26351708 = queryWeight, product of:
                2.5601752 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.017380038 = queryNorm
              0.78518975 = fieldWeight in 5531, 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=5531)
          0.10289026 = weight(abstract_txt:national in 5531) [ClassicSimilarity], result of:
            0.10289026 = score(doc=5531,freq=1.0), product of:
              0.23854835 = queryWeight, product of:
                2.9833152 = boost
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.017380038 = queryNorm
              0.43131825 = fieldWeight in 5531, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
          0.18437383 = weight(abstract_txt:bibliographic in 5531) [ClassicSimilarity], result of:
            0.18437383 = score(doc=5531,freq=3.0), product of:
              0.268575 = queryWeight, product of:
                3.6552165 = boost
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.017380038 = queryNorm
              0.6864891 = fieldWeight in 5531, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.09375 = fieldNorm(doc=5531)
        0.28 = coord(7/25)
    
  5. Open access to the Network OPAC (1994) 0.17
    0.17344253 = sum of:
      0.17344253 = product of:
        0.6194376 = sum of:
          0.06040599 = weight(abstract_txt:network in 4582) [ClassicSimilarity], result of:
            0.06040599 = score(doc=4582,freq=3.0), product of:
              0.08040803 = queryWeight, product of:
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.017380038 = queryNorm
              0.75124323 = fieldWeight in 4582, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.6264586 = idf(docFreq=1150, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
          0.052630384 = weight(abstract_txt:projects in 4582) [ClassicSimilarity], result of:
            0.052630384 = score(doc=4582,freq=1.0), product of:
              0.10578989 = queryWeight, product of:
                1.1470237 = boost
                5.306658 = idf(docFreq=582, maxDocs=43254)
                0.017380038 = queryNorm
              0.49749917 = fieldWeight in 4582, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.306658 = idf(docFreq=582, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
          0.08367617 = weight(abstract_txt:opac in 4582) [ClassicSimilarity], result of:
            0.08367617 = score(doc=4582,freq=2.0), product of:
              0.11437848 = queryWeight, product of:
                1.192676 = boost
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.017380038 = queryNorm
              0.7315726 = fieldWeight in 4582, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.517866 = idf(docFreq=471, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
          0.06707836 = weight(abstract_txt:service in 4582) [ClassicSimilarity], result of:
            0.06707836 = score(doc=4582,freq=1.0), product of:
              0.15668164 = queryWeight, product of:
                1.9741237 = boost
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.017380038 = queryNorm
              0.42811882 = fieldWeight in 4582, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.566601 = idf(docFreq=1221, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
          0.14630812 = weight(abstract_txt:british in 4582) [ClassicSimilarity], result of:
            0.14630812 = score(doc=4582,freq=1.0), product of:
              0.26351708 = queryWeight, product of:
                2.5601752 = boost
                5.922272 = idf(docFreq=314, maxDocs=43254)
                0.017380038 = queryNorm
              0.55521303 = fieldWeight in 4582, 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=4582)
          0.10289026 = weight(abstract_txt:national in 4582) [ClassicSimilarity], result of:
            0.10289026 = score(doc=4582,freq=1.0), product of:
              0.23854835 = queryWeight, product of:
                2.9833152 = boost
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.017380038 = queryNorm
              0.43131825 = fieldWeight in 4582, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.600728 = idf(docFreq=1180, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
          0.106448285 = weight(abstract_txt:bibliographic in 4582) [ClassicSimilarity], result of:
            0.106448285 = score(doc=4582,freq=1.0), product of:
              0.268575 = queryWeight, product of:
                3.6552165 = boost
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.017380038 = queryNorm
              0.39634472 = fieldWeight in 4582, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.227677 = idf(docFreq=1714, maxDocs=43254)
                0.09375 = fieldNorm(doc=4582)
        0.28 = coord(7/25)