QA catalogue for analysing library data

KBR (Koninklijke Bibliotheek van België/Bibliothèque royale de Belgique)
en | de | pt | hu
number of records: 2,954,185     last data update: 2026-06-26 22:15     timestamp of analysis: 2026-06-26 21:34:50 (00:06:46)

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: 2316

records without issues
with
 
611 (26.38%)
1,705 (73.62%)

excluding undefined field issues

records without issues
with
 
616 (26.60%)
1,700 (73.40%)
instances records %
control field level issues 944 625
 
 26.99
obsolete code (1 variants) [+] 48 48
 
 2.07
008/33 (008book33) " " 48 48
 
 2.07
count: 1 | list all | grouped by tag
invalid code (9 variants) [+] 58 31
 
 1.34
data element message
008/18-21 (008map18) 'u' in 'und|' 1 1
 
 0.04
008/18-21 (008map18) 'n' in 'und|' 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 3 3
 
 0.13
008/24-27 (008book24) '_' in '_|__' 9 3
 
 0.13
008/00-05 (008all00) Invalid content: ' '. Text ' ' could not be parsed at index 0 4 4
 
 0.17
008/18-21 (008book18) 'u' in 'und|' 8 8
 
 0.35
008/18-21 (008book18) 'n' in 'und|' 8 8
 
 0.35
008/33-34 (008map33) '|' in '||' 22 11
 
 0.47
count: 9 | list all | grouped by tag
invalid value (24 variants) [+] 838 614
 
 26.51
data element message
008/25 (008map25) " " 1 1
 
 0.04
008/31 (008map31) " " 1 1
 
 0.04
Leader/08 (leader08)   1 1
 
 0.04
Leader/09 (leader09)   1 1
 
 0.04
Leader/17 (leader17)   1 1
 
 0.04
Leader/18 (leader18)   1 1
 
 0.04
008/31 (008book31) _ 2 2
 
 0.09
008/19 (008continuing19) " " 2 2
 
 0.09
008/29 (008continuing29) " " 2 2
 
 0.09
008/34 (008continuing34) " " 2 2
 
 0.09
008/29 (008book29) u 3 3
 
 0.13
008/30 (008book30) n 3 3
 
 0.13
008/31 (008book31) d 3 3
 
 0.13
008/30 (008book30) _ 5 5
 
 0.22
Leader/05 (leader05) " " 5 5
 
 0.22
008/23 (008book23) 12 12
 
 0.52
008/18-19 (008music18) " " 13 13
 
 0.56
008/20 (008music20) " " 13 13
 
 0.56
008/06 (008all06) " " 42 42
 
 1.81
008/29 (008book29) " " 48 48
 
 2.07
008/30 (008book30) " " 48 48
 
 2.07
008/31 (008book31) " " 48 48
 
 2.07
008/18-20 (008visual18) und 78 78
 
 3.37
Leader/08 (leader08) 0 503 503
 
 21.72
count: 24 | list all | grouped by tag
data field level issues 39 37
 
 1.60
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 (5 variants) [+] 37 35
 
 1.51
data element message
104 104 1 1
 
 0.04
933 933 1 1
 
 0.04
935 935 1 1
 
 0.04
926 926 2 2
 
 0.09
925 925 32 32
 
 1.38
count: 5 | list all | grouped by tag
indicator level issues 2,358 1,226
 
 52.94
non-empty indicator (2 variants) [+] 565 565
 
 24.40
data element message
911$ind1 0 137 137
 
 5.92
911$ind1 1 428 428
 
 18.48
count: 2 | list all | grouped by tag
invalid value (32 variants) [+] 1,793 730
 
 31.52
data element message
510$ind1 " " 1 1
 
 0.04
362$ind1 " " 1 1
 
 0.04
600$ind1 " " 1 1
 
 0.04
600$ind2 " " 1 1
 
 0.04
785$ind1 " " 1 1
 
 0.04
240$ind1 " " 1 1
 
 0.04
240$ind2 " " 1 1
 
 0.04
787$ind1 " " 1 1
 
 0.04
610$ind1 " " 2 2
 
 0.09
610$ind2 " " 2 2
 
 0.09
505$ind1 " " 3 3
 
 0.13
866$ind2 " " 7 4
 
 0.17
777$ind1 " " 5 5
 
 0.22
767$ind1 " " 7 5
 
 0.22
110$ind1 " " 5 5
 
 0.22
100$ind1 " " 6 6
 
 0.26
710$ind1 " " 6 6
 
 0.26
776$ind1 " " 8 8
 
 0.35
765$ind1 " " 9 9
 
 0.39
246$ind1 " " 13 10
 
 0.43
773$ind1 " " 12 12
 
 0.52
775$ind1 " " 36 31
 
 1.34
786$ind1 " " 79 38
 
 1.64
650$ind2 " " 114 63
 
 2.72
655$ind2 " " 98 69
 
 2.98
648$ind2 " " 97 89
 
 3.84
264$ind2 " " 104 104
 
 4.49
651$ind2 " " 125 105
 
 4.53
490$ind1 " " 198 198
 
 8.55
774$ind1 " " 242 242
 
 10.45
245$ind1 " " 303 303
 
 13.08
245$ind2 " " 304 304
 
 13.13
count: 32 | list all | grouped by tag
subfield level issues 1,662 895
 
 38.64
undefined subfield (5 variants) [+] 1,529 853
 
 36.83
data element message
500 w 1 1
 
 0.04
500 b 1 1
 
 0.04
022 l 2 2
 
 0.09
911 # 631 631
 
 27.25
911 a 894 851
 
 36.74
count: 5 | list all | grouped by tag
invalid classification reference (2 variants) [+] 8 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 1
 
 0.04
650$ind2 ind2 is '7' which means that the value should be found in subfield $2, but it is missing 6 3
 
 0.13
count: 2 | list all | grouped by tag
repetition of non-repeatable subfield (5 variants) [+] 120 58
 
 2.50
data element message
245$c there are multiple instances 1 1
 
 0.04
040$b there are multiple instances 1 1
 
 0.04
650$a there are multiple instances 15 9
 
 0.39
650$* there are multiple instances 15 9
 
 0.39
654$* there are multiple instances 88 47
 
 2.03
count: 5 | list all | grouped by tag
invalid ISBN (2 variants) [+] 4 4
 
 0.17
data element message
775$z ISBN length should be either 10 or 13. 1 1
 
 0.04
020$a ISBN length should be either 10 or 13. 3 3
 
 0.13
count: 2 | list all | grouped by tag
content is not well-formatted (1 variants) [+] 1 1
 
 0.04
580$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 1 1
 
 0.04
count: 1 | 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
duration 00:06:46
numberOfprocessedRecords 2954185
analysisTimestamp 2026-06-26 21:34:50