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root / echonest / structure.rq
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PREFIX af: <http://purl.org/ontology/af/> |
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PREFIX event: <http://purl.org/NET/c4dm/event.owl#> |
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PREFIX tl: <http://purl.org/NET/c4dm/timeline.owl#> |
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SELECT ?start ?duration |
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FROM <http://dbtune.org/echonest/analyze-example.rdf> |
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WHERE |
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{
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?e a af:StructuralSegment; |
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event:time ?time. |
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?time tl:start ?start; |
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tl:duration ?duration. |
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} |
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