Head noun: coalfield
| Same concepts |
|---|
| http://dbpedia.org/resource/List_of_coalfields |
Broader concepts
| label | provenance | confidence |
|---|---|---|
| source of raw material | isap:132623460 | 0.497330 |
| community | isap:352070081 | 0.217851 |
| west virginia | isap:412838836 | 0.107328 |
Narrower concepts
| label | provenance | confidence |
|---|