Head noun: sourcePostmodifier: of crude oil
Same concepts |
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Broader concepts
label | provenance | confidence |
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Narrower concepts
label | provenance | confidence |
---|---|---|
middle east | isap:306679215 | 0.633228 |
oil sand | isap:312265042 | 0.610815 |
africa | isap:391972825 | 0.334102 |