About: houghton mifflin

Premodifier: houghton
Head noun: mifflin

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

Broader concepts

label	provenance	confidence
publisher	isap:318255858	0.852170
major publisher	isap:318255859	0.740980
textbook company	isap:439082943	0.587723
non-fiction book	isap:78087223	0.486495
encyclopedia	isap:512332336	0.452185

Narrower concepts

label	provenance	confidence