About: ch4

Head noun: ch4

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

Broader concepts

label	provenance	confidence
ghg	isap:279944255	0.542715
compound	isap:329003243	0.528127
component	isap:263030690	0.511663
other greenhouse gas	isap:279942845	0.482726
greenhouse gas emission	isap:331953841	0.471412
other trace gas	isap:279942858	0.467496
greenhouse gas	isap:279942830	0.465306
release of greenhouse gas	isap:232669877	0.459912
well-mixed greenhouse gas	isap:279942854	0.445759
hydrocarbon	isap:111107169	0.431601
other ghg	isap:279944256	0.394836
carbon compound	isap:329003244	0.390769
volatile organic compound	isap:329003246	0.385487
atmospheric gas	isap:279942842	0.385061
trace gas	isap:279942835	0.369162
fluorinate gas	isap:279942862	0.368589
mixture of gas	isap:234319258	0.343739
gas	isap:279942829	0.340723
tetrahedral molecule	isap:329809581	0.312335
non-co2 gas	isap:279942861	0.279979
molecule	isap:329809579	0.271713
product	isap:234023474	0.268427
concentration of greenhouse gas	isap:278204978	0.243711
inert	isap:468923638	0.242967
other gas	isap:279942844	0.240224
soil	isap:251518722	0.229226
target	isap:212804056	0.217868
pollutant	isap:263326839	0.216472
option	isap:212917011	0.209298
fuel	isap:249081494	0.191146
forcing	isap:232037676	0.181411
concentration of several greenhouse	isap:278204977	0.175128
oxygen	isap:213927894	0.160553
company	isap:235698671	0.159124
n2	isap:416119419	0.157667
plant	isap:468784054	0.152483
stuff	isap:467456104	0.135000
natural gas	isap:279942834	0.134219
year	isap:251016415	0.131719
composition	isap:111392920	0.122477
product gas	isap:279942857	0.113756
co2	isap:279914059	0.113012
impurity	isap:328714040	0.112097
hydrogen	isap:330130864	0.108660
moreover	isap:332252214	0.097446
h2	isap:416121429	0.076239
h2o	isap:279945379	0.070292
landfill	isap:330463946	0.065084

Narrower concepts

label	provenance	confidence
co2	isap:279584135	0.191472
h2	isap:187469277	0.100346