Premodifier: calcium
Head noun: sulphate

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

Broader concepts

labelprovenanceconfidence
saltisap:3844222500.767064
inorganic saltisap:3844222650.571636
agentisap:3576912110.427137
compositionisap:830203190.358814

Narrower concepts

labelprovenanceconfidence