About: ph d

Premodifier: ph
Head noun: d

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

Broader concepts

label	provenance	confidence
member of the american	isap:53851213	0.435462
staff	isap:131503365	0.348019
expert	isap:54025032	0.346395

Narrower concepts

label	provenance	confidence