QA catalogue for analysing library data

KBR (Koninklijke Bibliotheek van België/Bibliothèque royale de Belgique)
en | de | pt | hu
number of records: 3,035,013     last data update: 2026-08-09 22:15     timestamp of analysis: 2026-08-09 21:31:51 (00:07:01)

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: 4548

records without issues
with
 
3,191 (70.16%)
1,357 (29.84%)

excluding undefined field issues

records without issues
with
 
3,191 (70.16%)
1,357 (29.84%)
instances records %
record level issues 1 1
 
 0.02
undetectable type (1 variants) [+] 1 1
 
 0.02
Leader Leader/06 (typeOfRecord): ' ', Leader/07 (bibliographicLevel): 's' 1 1
 
 0.02
count: 1 | list all | grouped by tag
control field level issues 1,953 816
 
 17.94
obsolete code (2 variants) [+] 2 2
 
 0.04
data element message
Leader/17 (leader17) 0 1 1
 
 0.02
008/33 (008book33) " " 1 1
 
 0.02
count: 2 | list all | grouped by tag
invalid code (1 variants) [+] 106 106
 
 2.33
008/00-05 (008all00) Invalid content: ' '. Text ' ' could not be parsed at index 0 106 106
 
 2.33
count: 1 | list all | grouped by tag
invalid value (14 variants) [+] 1,845 816
 
 17.94
data element message
008/19 (008continuing19) e 1 1
 
 0.02
Leader/05 (leader05) 0 1 1
 
 0.02
Leader/09 (leader09) 0 1 1
 
 0.02
Leader/18 (leader18) 0 1 1
 
 0.02
Leader/06 (leader06) " " 1 1
 
 0.02
008/29 (008book29) " " 1 1
 
 0.02
008/30 (008book30) " " 1 1
 
 0.02
008/31 (008book31) " " 1 1
 
 0.02
008/06 (008all06) " " 1 1
 
 0.02
Leader/05 (leader05) " " 7 7
 
 0.15
008/19 (008continuing19) " " 380 380
 
 8.36
008/29 (008continuing29) " " 384 384
 
 8.44
008/34 (008continuing34) " " 384 384
 
 8.44
Leader/08 (leader08) 0 681 681
 
 14.97
count: 14 | list all | grouped by tag
indicator level issues 1,522 744
 
 16.36
non-empty indicator (1 variants) [+] 5 5
 
 0.11
911$ind1 0 5 5
 
 0.11
count: 1 | list all | grouped by tag
invalid value (10 variants) [+] 1,517 744
 
 16.36
data element message
210$ind1 " " 1 1
 
 0.02
490$ind1 " " 2 2
 
 0.04
880->245$ind1 " " 5 5
 
 0.11
880->245$ind2 " " 5 5
 
 0.11
264$ind2 " " 180 177
 
 3.89
362$ind1 " " 187 187
 
 4.11
245$ind1 " " 194 194
 
 4.27
245$ind2 " " 201 201
 
 4.42
246$ind1 " " 297 270
 
 5.94
866$ind2 " " 445 365
 
 8.03
count: 10 | list all | grouped by tag
subfield level issues 387 150
 
 3.30
undefined subfield (4 variants) [+] 47 39
 
 0.86
data element message
911 a 8 5
 
 0.11
911 # 5 5
 
 0.11
856 k 6 6
 
 0.13
022 l 28 28
 
 0.62
count: 4 | list all | grouped by tag
repetition of non-repeatable subfield (2 variants) [+] 326 101
 
 2.22
data element message
650$* there are multiple instances 163 101
 
 2.22
650$a there are multiple instances 163 101
 
 2.22
count: 2 | list all | grouped by tag
invalid ISBN (1 variants) [+] 7 7
 
 0.15
020$a ISBN does not fit the pattern \d[\d-]+[\dxX]. 7 7
 
 0.15
count: 1 | list all | grouped by tag
invalid ISSN (2 variants) [+] 6 6
 
 0.13
data element message
022$a ISSN does not fit the pattern \d{4}-\d{3}[\dX]. 1 1
 
 0.02
022$a ISSN failed in integrity check 5 5
 
 0.11
count: 2 | list all | grouped by tag
content is not well-formatted (1 variants) [+] 1 1
 
 0.02
245$6 Linkage does not fit the pattern 'nnn-nn[/..][/..]'. 1 1
 
 0.02
count: 1 | list all | grouped by tag
analysis parameters
files kbr-0.xml.gz
kbr-1.xml.gz
kbr-2.xml.gz
kbr-3.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 00:07:01
numberOfprocessedRecords 3035013
analysisTimestamp 2026-08-09 21:31:51