Premodifier: oil
Head noun: shale

Same concepts
http://dbpedia.org/resource/Oil_shale

Broader concepts

labelprovenanceconfidence
unconventional source of oilisap:1538544600.885203
solid carbonaceous materialisap:2937173150.845807
conventional oil resourceisap:2938065390.831006
unconventional resourceisap:2938065240.815602
sourceisap:1538544560.812233
unconventional fuelisap:1976484430.810429
unconventional fossil energy resourceisap:2938065350.809088
carbonaceous materialisap:2937173180.808686
fossil fuelisap:1976484400.802830
unconventional fossil fuelisap:1976484420.795749
materialisap:2937173140.795338
unconventional fuel resourceisap:2938065430.772862
alternative energy sourceisap:1538544630.772406
organic-rich rockisap:1997382890.741896
carbonaceous depositisap:2280566130.734013
strategic unconventional fuelisap:1976484440.721292
natural resourceisap:2938065320.721115
unconventional sourceisap:1538544580.705910
mineral resourceisap:2938065440.702168
energy sourceisap:1538544660.697678
hydrocarbon depositisap:2280566230.691610
energy mineralisap:2233219240.688564
unconventional fuel sourceisap:1538544680.684311
expensive sourceisap:1538544710.682727
dirty fuelisap:1976484530.671468
porous mediaisap:3721853920.666465
energy resourceisap:2938065270.661074
fbcd formationisap:3349697030.660239
unconventional oilisap:3240417090.660163
fbh formationisap:3349697170.656951
development of synthetic fuelisap:2074395400.651623
soft rockisap:1997382920.620028
natural gasisap:3240236360.598252
boondoggleisap:2610455770.592144
form of energyisap:1976354740.574880
hydrocarbonisap:2071046400.556720
large resourceisap:2938065330.554796
rockisap:1997382800.553283
substituteisap:2582816270.552471
potential fuel sourceisap:1538544780.549109
formationisap:3349697190.537534
promising alternativeisap:2073072240.529260
sedimentary rockisap:1997382820.528799
underground hydrocarbon depositisap:2280566140.517180
applicationisap:2081109260.517084
fuelisap:1976484480.516122
tar sandisap:1996821620.515956
gulf of mexicoisap:1975509630.507789
methodisap:1641737980.500430
shaleisap:3759958640.481053
depositisap:2280566200.465425
developmentisap:2074395420.457820
gasisap:3240236330.457725
resourceisap:2938065250.452395
alternative fuelisap:1976484510.444008
energy researchisap:2976013760.442312
solidisap:3749013630.438920
coalisap:1979087600.413754
substanceisap:3355640640.411896
expensiveisap:3371180580.411896
renewable energyisap:1578172690.395800
processisap:2280051470.391731
timeisap:1994782630.383701
exampleisap:2214167570.367622
industryisap:2955675370.360318
mineralisap:2233219210.315677
thatisap:1994732350.309223
waterisap:3705046330.300294
alternativeisap:2073072250.284141
worldisap:3760113120.283059
energyisap:1578172680.257113
petroleumisap:3382430920.230466
biomassisap:2267433160.228467
oilisap:3240416980.220239
misnomerisap:2918657810.204977
disasterisap:2953935980.204206

Narrower concepts

labelprovenanceconfidence
u.s pat nos 3,104,711isap:4700968240.804639
shellisap:3747747640.313233
coalisap:939991570.207849