About: piston ring

Premodifier: piston
Head noun: ring

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

Broader concepts

label	provenance	confidence
internal engine part	isap:176433866	0.843710
engine part	isap:176433849	0.777755
part	isap:176433850	0.776723
engine component	isap:287577924	0.767774
part from wear	isap:176433858	0.689106
internal part	isap:176433904	0.687958
spare part	isap:176433888	0.666676
item	isap:178873571	0.648217
internal component	isap:287577945	0.637634
component	isap:287577926	0.602927
surface	isap:11243350	0.573002
product	isap:9601004	0.564241
engine	isap:302057950	0.525660
means	isap:88630452	0.463235
thing	isap:85675961	0.461005
seal	isap:176847826	0.459999
piston	isap:300074037	0.367295
ring	isap:176206342	0.354593
present invention	isap:285680202	0.287155
abrasion	isap:455348141	0.286597
element	isap:5069198	0.283148
everything	isap:188010823	0.221317
example	isap:2311901	0.186457

Narrower concepts

label	provenance	confidence
application	isap:354750109	0.146325