035 Obsolete record identifier (O;R)

This field contains the record identifier of a record merged into the current one in a deduplication process.

both indicators are undefined and thus left blank

$z Obsolete record identifer (M;R)
CERL Thesaurus record identifier of a deleted record, which content was merged into the current record.

$6 Source File Reference (O;NR)
see the description of numerical subfields.

This field is created automatically when two records are merged (either in an offline updating process or by using the WinADH database client). A field 035 must by no means be deleted from a record, in order to ensure that all record identifiers ever assigned to a CERL Thesaurus record are kept valid.

This field is used for CERL Thesaurus identifiers only. Identifiers from other systems should be given in the respective field 801 Originating Source (O;R).

In RDF Export, the following mapping is applied

• owl represents the namespace “http://www.w3.org/2002/07/owl#”
• uses the OWL build-in vocabularay (see http://www.w3.org/TR/owl-ref/)

Mapping Example

<rdf:Description rdf:about="http://cttest.cerl.org/cnl00008971">
   <owl:sameAs rdf:resource="http://cttest.cerl.org/cnl00002777"/>
   <owl:sameAs rdf:resource="http://cttest.cerl.org/cnl00004777"/>
   <owl:sameAs rdf:resource="http://cttest.cerl.org/cnl00006227"/>
   <owl:sameAs rdf:resource="http://cttest.cerl.org/cnl00006481"/>
</rdf:Description>

1. 035 ##$zcnl00000718

{"data": {"previousId": ["Obsolete record identifier ($z)"]}}

• 18.07.2017: Subfield $6 will no longer be supported, once the CT has been migrated into its new environment.