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Project:SPARQL/examples: Difference between revisions
From Beyond Notability
→Properties in the wikibase with property type, label, description (if present) and alternative labels (if any)
| Line 1,066: | Line 1,066: | ||
?property | ?property | ||
?propertyType | ?propertyType | ||
?propertyLabel | ?propertyLabel # ?propertyAltLabel | ||
?propertyDescription | ?propertyDescription | ||
WHERE { | WHERE { | ||
| Line 1,073: | Line 1,072: | ||
rdfs:label ?propertyLabel ; | rdfs:label ?propertyLabel ; | ||
wikibase:propertyType ?propertyType . | wikibase:propertyType ?propertyType . | ||
OPTIONAL { ?property schema:description ?propertyDescription . } | # OPTIONAL { ?property skos:altLabel ?propertyAltLabel . } # not many of these and creates dups so meh | ||
OPTIONAL { ?property schema:description ?propertyDescription . } # much more useful | |||
FILTER(LANG(?propertyLabel) = 'en') # | FILTER(LANG(?propertyLabel) = 'en') # fix label language dups (Q: but why doesn't service wikibase:label work for this?) | ||
filter ( not exists {?property schema:description ?propertyDescription .} || lang(?propertyDescription)='en' ) # filter for propertyDescription: *either* lang=en or not present | |||
} | } | ||
