Disambiguation evidence for Bituminous coal fields of Pennsylvania via surface form
"Bituminous coal fields of Pennsylvania"
Triples (2)
Triples where some other subject referred to this entity
as "Bituminous coal fields of Pennsylvania".
Second Geological Survey of Pennsylvania
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focusArea
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"Bituminous coal fields of Pennsylvania"
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↳ resolves to Bituminous coal fields of Pennsylvania
Appalachian region of Pennsylvania
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contains
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"Bituminous coal fields of Pennsylvania"
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↳ resolves to Bituminous coal fields of Pennsylvania