About: alternative fuel source

Premodifier: alternative fuel
Head noun: source

Same concepts

Broader concepts

label	provenance	confidence
fossil fuel	isap:498322492	0.684427
thing	isap:122673236	0.536932
solution	isap:106350749	0.501520
energy	isap:393938148	0.308839

Narrower concepts

label	provenance	confidence
hydrogen fuel cell	isap:310496397	0.755111
natural gas	isap:212652632	0.746464
solar power	isap:157635234	0.725846
switchgrass	isap:143221578	0.651151
wind	isap:301239074	0.646902
electric car	isap:209467582	0.633617
fuel cell	isap:310496282	0.609444
biofuel	isap:268263031	0.606468
hydrogen	isap:481283368	0.586612
biodiesel	isap:137853667	0.581148
electricity	isap:143571324	0.530098
hybrid	isap:392789263	0.495855
biomass	isap:274160086	0.493870
bioga	isap:163460805	0.484976
bio	isap:210113927	0.477257
coal	isap:308986938	0.465545
ethanol	isap:271456985	0.417810
methanol	isap:485857087	0.379927
gas	isap:212652822	0.323503
cng	isap:210236950	0.316216
oil	isap:209492633	0.215703