About: positive ion

Premodifier: positive
Head noun: ion

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

Broader concepts

label	provenance	confidence
negative ion	isap:281847933	0.540247
atom	isap:246369974	0.518492
particle	isap:330661655	0.435927

Narrower concepts

label	provenance	confidence
hydrogen ion	isap:281847927	0.640027
sodium	isap:403252227	0.538363
calcium	isap:511180869	0.441484
potassium	isap:486758006	0.404776
aluminum	isap:348189687	0.387316
magnesium	isap:486761653	0.310173
electron	isap:350491574	0.295511
hydrogen	isap:349529775	0.268926
na+	isap:280909754	0.180111
proton	isap:404449285	0.149148
ion	isap:281847937	0.136887