About: crushed coral

Premodifier: crushed
Head noun: coral

Same concepts
http://dbpedia.org/resource/Substrate_(aquarium)

Broader concepts

label	provenance	confidence
substrate	isap:337491728	0.549604
beach	isap:370774986	0.401453
sand	isap:194220875	0.319368

Narrower concepts

label	provenance	confidence