Premodifier: unconventional energyHead noun: source
| Same concepts |
|---|
Broader concepts
| label | provenance | confidence |
|---|
Narrower concepts
| label | provenance | confidence |
|---|---|---|
| shale gas | isap:212652658 | 0.756842 |
| oil sand | isap:312265003 | 0.736592 |
| wind | isap:301239329 | 0.452632 |