Premodifier: marcellusHead noun: shale
Same concepts |
---|
http://dbpedia.org/resource/Marcellus_Formation |
Broader concepts
Narrower concepts
label | provenance | confidence |
---|---|---|
pennsylvanium | isap:142374340 | 0.293208 |
pennsylvania | isap:68276320 | 0.258911 |
maryland | isap:360636689 | 0.212100 |