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Project:SPARQL/examples: Difference between revisions
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?item wdt:P2* wd:Q158710 ; | ?item wdt:P2* wd:Q158710 ; | ||
skos:altLabel ?itemAltLabel . | skos:altLabel ?itemAltLabel . | ||
SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . } | |||
} | |||
</sparql> | |||
= USGS Model Catalog = | |||
<sparql tryit="1"> | |||
PREFIX wd: <https://geokb.wikibase.cloud/entity/> | |||
PREFIX wdt: <https://geokb.wikibase.cloud/prop/direct/> | |||
SELECT ?item ?itemLabel ?instance_of ?instance_ofLabel | |||
?model_cat_id ?pub_date | |||
?author ?authorLabel ?has_part ?has_partLabel | |||
?subject_of ?subject_ofLabel | |||
?addresses_subject ?addresses_subjectLabel | |||
WHERE { | |||
?item wdt:P219 ?model_cat_id ; | |||
wdt:P1 ?instance_of . | |||
OPTIONAL { | |||
?item wdt:P7 ?pub_date . | |||
} | |||
OPTIONAL { | |||
?item wdt:P102 ?author . | |||
} | |||
OPTIONAL { | |||
?item wdt:P63 ?has_part . | |||
} | |||
OPTIONAL { | |||
?item wdt:P218 ?subject_of . | |||
} | |||
OPTIONAL { | |||
?item wdt:P94 ?addresses_subject . | |||
} | |||
SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . } | SERVICE wikibase:label { bd:serviceParam wikibase:language "en" . } | ||
} | } | ||
