About: comment card

Premodifier: comment
Head noun: card

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

Broader concepts

label	provenance	confidence
customer feedback	isap:455802259	0.703157
material	isap:460217165	0.519762
item	isap:178176318	0.506158

Narrower concepts

label	provenance	confidence