About: calcium ion

Premodifier: calcium
Head noun: ion

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

Broader concepts

label	provenance	confidence
alkaline earth metal ion	isap:281847799	0.811158
metal ion	isap:281847775	0.799841
many cellular function	isap:331067456	0.788651
exchangeable cation	isap:211370071	0.744459
divalent metal ion	isap:281847918	0.691763
signalling molecule	isap:331249340	0.674206
signaling molecule	isap:331249327	0.653134
ion	isap:281847771	0.640820
multivalent cation	isap:211370047	0.603520
second messenger	isap:263120463	0.584391
divalent cation	isap:211370043	0.567995
impurity	isap:330727939	0.547663
substance	isap:264474293	0.536310
molecule	isap:331249336	0.503908
material	isap:332283569	0.463186
secondary messenger	isap:263120465	0.457836
sodium ion	isap:281847824	0.444576
enzyme	isap:209368698	0.433184
water	isap:468724065	0.400932

Narrower concepts

label	provenance	confidence
calcium salt	isap:128877833	0.705760
calcium carbonate	isap:486421302	0.576270
sodium ion	isap:281847985	0.442888
calcium chloride	isap:350583558	0.413516