About: radon gas

Premodifier: radon
Head noun: gas

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

Broader concepts

label	provenance	confidence
natural source	isap:212652645	0.796325
environmental hazard	isap:212166917	0.728455
air pollution	isap:261626862	0.699377
outdoor pollutant	isap:261813191	0.683843
source of ionize radiation	isap:212652713	0.679381
source of radiation	isap:212652688	0.665561
dangerous gas	isap:281611683	0.644844
contaminant	isap:110598095	0.634544
thing	isap:468848158	0.614633
soil gas	isap:281611555	0.606543
chemical	isap:329940214	0.575206
health hazard	isap:212166927	0.574691
carcinogen	isap:238366107	0.571476
byproduct	isap:263451078	0.541321
radioactive material	isap:329347883	0.530071
substance	isap:263617889	0.524184
alpha emitter	isap:232338396	0.520051
radiation	isap:264455341	0.519191
source	isap:212652714	0.515670
pollutant	isap:261813167	0.513691
gas	isap:281611459	0.493882
cause of lung cancer	isap:468842432	0.452084
soil	isap:246897525	0.296928
radon	isap:468511690	0.241787

Narrower concepts

label	provenance	confidence