About: david orr

Premodifier: david
Head noun: orr

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

Broader concepts

label	provenance	confidence
speaker	isap:231982854	0.606709
scholar	isap:236311842	0.391516
activist	isap:329191836	0.294704

Narrower concepts

label	provenance	confidence