About: iron mining

Premodifier: iron
Head noun: mining

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

Broader concepts

label	provenance	confidence
industry	isap:99415012	0.764562
mining activity	isap:106563636	0.545420
extractive industry	isap:99415017	0.443796

Narrower concepts

label	provenance	confidence