About: sand mining

Premodifier: sand
Head noun: mining

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

Broader concepts

label	provenance	confidence
human activity	isap:106563560	0.723535
coastal activity	isap:106563593	0.589013
activity	isap:106563559	0.531115
threat	isap:392499245	0.426981
mining	isap:391949487	0.322257

Narrower concepts

label	provenance	confidence
area	isap:309793909	0.109479