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DS Catalog:SPARQL Query Service/example queries: Difference between revisions
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DS Catalog:SPARQL Query Service/example queries (view source)
Revision as of 18:42, 29 May 2024
, 5 months ago→Materials
| Line 492: | Line 492: | ||
?materialStatement ?materialAsRecorded ?materialString . | ?materialStatement ?materialAsRecorded ?materialString . | ||
# statement: material statement has qualifier for structured/authority value | # statement: material statement has qualifier for structured/authority value | ||
# statement: authority value is represented by URI in external controlled vocabulary | |||
OPTIONAL { | |||
?materialStatement ?hasMaterial ?material . | ?materialStatement ?hasMaterial ?material . | ||
?material ?hasExternalURI ?externalID . | ?material ?hasExternalURI ?externalID . | ||
} | |||
# return English language labels | # return English language labels | ||
SERVICE wikibase:label { | SERVICE wikibase:label { bd:serviceParam wikibase:language "[AUTO_LANGUAGE],en". | ||
?record rdfs:label ?recordLabel . | ?record rdfs:label ?recordLabel . | ||
?material rdfs:label ?materialLabel . | ?material rdfs:label ?materialLabel . | ||