QA catalogue for analysing library data

KBR (Koninklijke Bibliotheek van België/Bibliothèque royale de Belgique)
en | de | pt | hu
number of records: 2,959,648     last data update: 2026-07-02 22:15     timestamp of analysis: 2026-07-02 21:27:49 (00:04:59)

Validation of latest changes

Conformity with the bibliographic metadata scheme. Accuracy is the degree to which the catalogue records conform to the syntax, the semantics, the rules and guidelines of the metadata schema (including the locally defined data elements). For those metadata fields which are not defined in the metadata schema's available documentation the tool is not able to decide if the data are correct or not. The page gives an overview and details of the captured issues. The user can check each individual records haveing a particular problem, and download their identifiers.

number of new/updated reords: 2325

records without issues
with
 
748 (32.17%)
1,577 (67.83%)

excluding undefined field issues

records without issues
with
 
749 (32.22%)
1,576 (67.78%)
instances records %
control field level issues 2,340 642
 
 27.61
obsolete code (2 variants) [+] 31 31
 
 1.33
data element message
Leader/17 (leader17) 0 1 1
 
 0.04
008/33 (008book33) " " 30 30
 
 1.29
count: 2 | list all | grouped by tag
invalid code (9 variants) [+] 685 347
 
 14.92
data element message
008/33-34 (008map33) 'u' in 'un' 1 1
 
 0.04
008/18-21 (008book18) 'r' in 'fre ' 1 1
 
 0.04
008/18-21 (008book18) 'u' in 'dut ' 1 1
 
 0.04
008/18-21 (008book18) 't' in 'dut ' 1 1
 
 0.04
008/18-21 (008book18) '_' in '||_|' 2 2
 
 0.09
008/00-05 (008all00) Invalid content: '||||||'. Text '||||||' could not be parsed at index 0 5 5
 
 0.22
008/18-21 (008book18) 'u' in 'und|' 25 25
 
 1.08
008/18-21 (008book18) 'n' in 'und|' 25 25
 
 1.08
008/33-34 (008map33) '|' in '||' 624 312
 
 13.42
count: 9 | list all | grouped by tag
invalid value (23 variants) [+] 1,624 611
 
 26.28
data element message
Leader/05 (leader05) " " 1 1
 
 0.04
Leader/18 (leader18) 0 1 1
 
 0.04
008/34 (008book34) u 1 1
 
 0.04
008/33 (008visual33) " " 1 1
 
 0.04
008/39 (008all39) \ 2 2
 
 0.09
008/30 (008book30) _ 2 2
 
 0.09
008/31 (008book31) _ 2 2
 
 0.09
008/29 (008book29) u 5 5
 
 0.22
008/30 (008book30) n 5 5
 
 0.22
008/31 (008book31) d 5 5
 
 0.22
008/19 (008continuing19) " " 7 7
 
 0.30
008/23 (008continuing23) 11 11
 
 0.47
008/18-20 (008visual18) und 30 30
 
 1.29
008/29 (008book29) " " 31 31
 
 1.33
008/30 (008book30) " " 31 31
 
 1.33
008/31 (008book31) " " 31 31
 
 1.33
008/23 (008book23) 35 35
 
 1.51
008/06 (008all06) " " 39 39
 
 1.68
Leader/08 (leader08) 0 252 252
 
 10.84
Leader/08 (leader08)   283 283
 
 12.17
Leader/09 (leader09)   283 283
 
 12.17
Leader/17 (leader17)   283 283
 
 12.17
Leader/18 (leader18)   283 283
 
 12.17
count: 23 | list all | grouped by tag
data field level issues 4 3
 
 0.13
repetition of non-repeatable field (1 variants) [+] 2 2
 
 0.09
040 there are multiple instances 2 2
 
 0.09
count: 1 | list all | grouped by tag
undefined field (2 variants) [+] 2 1
 
 0.04
data element message
867 867 1 1
 
 0.04
868 868 1 1
 
 0.04
count: 2 | list all | grouped by tag
indicator level issues 1,774 956
 
 41.12
non-empty indicator (2 variants) [+] 551 551
 
 23.70
data element message
911$ind1 0 104 104
 
 4.47
911$ind1 1 447 447
 
 19.23
count: 2 | list all | grouped by tag
invalid value (33 variants) [+] 1,223 478
 
 20.56
data element message
700$ind1 " " 2 1
 
 0.04
610$ind1 " " 1 1
 
 0.04
610$ind2 " " 1 1
 
 0.04
880->245$ind1 " " 1 1
 
 0.04
880->245$ind2 " " 1 1
 
 0.04
028$ind2 " " 1 1
 
 0.04
505$ind1 " " 9 1
 
 0.04
767$ind1 " " 4 2
 
 0.09
780$ind1 " " 2 2
 
 0.09
780$ind2 " " 2 2
 
 0.09
770$ind1 " " 2 2
 
 0.09
024$ind1 " " 3 3
 
 0.13
110$ind1 " " 3 3
 
 0.13
600$ind1 " " 3 3
 
 0.13
600$ind2 " " 3 3
 
 0.13
765$ind1 " " 5 5
 
 0.22
776$ind1 " " 5 5
 
 0.22
866$ind2 " " 6 5
 
 0.22
880->246$ind1 " " 12 9
 
 0.39
246$ind1 " " 15 10
 
 0.43
773$ind1 " " 12 10
 
 0.43
710$ind1 " " 12 12
 
 0.52
775$ind1 " " 20 16
 
 0.69
786$ind1 " " 36 16
 
 0.69
490$ind1 " " 34 34
 
 1.46
648$ind2 " " 60 52
 
 2.24
655$ind2 " " 64 53
 
 2.28
651$ind2 " " 68 65
 
 2.80
264$ind2 " " 102 101
 
 4.34
650$ind2 " " 189 112
 
 4.82
774$ind1 " " 132 132
 
 5.68
245$ind2 " " 206 206
 
 8.86
245$ind1 " " 207 207
 
 8.90
count: 33 | list all | grouped by tag
subfield level issues 1,772 895
 
 38.49
undefined subfield (3 variants) [+] 1,634 839
 
 36.09
data element message
022 l 1 1
 
 0.04
911 # 709 709
 
 30.49
911 a 924 839
 
 36.09
count: 3 | list all | grouped by tag
invalid classification reference (2 variants) [+] 5 4
 
 0.17
data element message
655$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 2 2
 
 0.09
650$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 3 3
 
 0.13
count: 2 | list all | grouped by tag
repetition of non-repeatable subfield (6 variants) [+] 126 54
 
 2.32
data element message
020$c there are multiple instances 1 1
 
 0.04
500$a there are multiple instances 1 1
 
 0.04
654$2 there are multiple instances 1 1
 
 0.04
654$* there are multiple instances 25 19
 
 0.82
650$* there are multiple instances 49 32
 
 1.38
650$a there are multiple instances 49 32
 
 1.38
count: 6 | list all | grouped by tag
invalid ISBN (4 variants) [+] 7 7
 
 0.30
data element message
786$z ISBN is not a valid ISBN 13 value 1 1
 
 0.04
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 1 1
 
 0.04
020$a ISBN is not a valid ISBN 13 value 2 2
 
 0.09
020$a ISBN length should be either 10 or 13. 3 3
 
 0.13
count: 4 | list all | grouped by tag
analysis parameters
files kbr-0.xml.gz
kbr-1.xml.gz
kbr-2.xml.gz
marcVersion KBR
marcFormat XML
dataSource FILE
limit -1
offset -1
id —
defaultRecordType BOOKS
alephseq false
marcxml true
lineSeparated false
trimId true
recordFilter {conditions: —, empty: true } json: {"conditions":null,"empty":true}
ignorableFields {fields: [590, 591, 592, 593, 594, 595, 596, 659, 900, 912, 916, 940, 941, 942, 944, 945, 946, 948, 949, 950, 951, 952, 953, 954, 970, 971, 972, 973, 975, 977, 988, 989 ], empty: false }
stream —
defaultEncoding —
alephseqLineType —
picaIdField 003@$0
picaSubfieldSeparator $
picaSchemaFile —
picaRecordTypeField 002@$0
schemaType MARC21
groupBy —
groupListFile —
solrForScoresUrl http://localhost:8983/solr/kbr_scores
processRecordsWithoutId false
detailsFileName issue-details.csv
summaryFileName issue-summary.csv
format COMMA_SEPARATED
ignorableIssueTypes —
pica false
unimarc false
replacementInControlFields #
marc21 true
mqaf.version 0.9.8
qa-catalogue.version 0.8.0-SNAPSHOT
numberOfprocessedRecords 2959648
duration 00:04:59
analysisTimestamp 2026-07-02 21:27:49