About: methylene group

Premodifier: methylene
Head noun: group

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

Broader concepts

label	provenance	confidence
carbon atom	isap:199800972	0.657145
alkylene group	isap:375007298	0.602309
group	isap:375007220	0.479959
carbon	isap:155376647	0.327886
atom	isap:199800991	0.228764

Narrower concepts

label	provenance	confidence
lower alkyl	isap:364878615	0.448333
single bond	isap:87804640	0.336592
1	isap:131104002	0.295612
compound	isap:360038795	0.238827
r3	isap:464851010	0.124350
r4	isap:465356545	0.121946
r1	isap:464017677	0.101776
r2	isap:465350730	0.101746
b	isap:131613209	0.096431
d	isap:131486995	0.079374