About: yahoo groups

Premodifier: yahoo
Head noun: groups

Same concepts
http://dbpedia.org/resource/Yahoo!_Groups

Broader concepts

label	provenance	confidence
forum	isap:113417866	0.758424
email list	isap:493286144	0.707830
social media platform	isap:106149929	0.656046
service	isap:444210914	0.533625
place	isap:115237007	0.481611
group	isap:116078519	0.459198
website	isap:442139190	0.442799
organization	isap:69955631	0.427932

Narrower concepts

label	provenance	confidence