Created
January 9, 2014 11:41
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Subject headings used to describe all podcasts. Created by @ppetej
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PREFIX rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> | |
PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#> | |
PREFIX xsd: <http://www.w3.org/2001/XMLSchema#> | |
PREFIX dcterms: <http://purl.org/dc/terms/> | |
PREFIX skos: <http://www.w3.org/2004/02/skos/core#> | |
SELECT DISTINCT ?tlabel | |
FROM <http://data.open.ac.uk/context/podcast> | |
FROM <http://data.open.ac.uk/context/topic> | |
WHERE { | |
{?x a <http://data.open.ac.uk/podcast/ontology/VideoPodcast> ; | |
dcterms:isPartOf ?c . ?c dcterms:subject ?t . | |
?t rdfs:label ?tlabel } | |
UNION | |
{?x a <http://data.open.ac.uk/podcast/ontology/AudioPodcast> ; | |
dcterms:isPartOf/dcterms:subject ?t . | |
?t rdfs:label ?tlabel } | |
} |
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