Premodifier: second-generationHead noun: biofuel
| Same concepts | 
|---|
Broader concepts
| label | provenance | confidence | 
|---|
Narrower concepts
| label | provenance | confidence | 
|---|---|---|
| algae-based biodiesel | isap:23865804 | 0.761681 | 
| cellulosic ethanol | isap:437851189 | 0.726295 | 
| ethanol | isap:437851200 | 0.462807 | 
| alga | isap:3067352 | 0.415184 |