About: card file

Premodifier: card
Head noun: file

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

Broader concepts

label	provenance	confidence
record	isap:304766627	0.559747
database	isap:461059480	0.426767
anything	isap:460756316	0.360642
note	isap:169613329	0.336171

Narrower concepts

label	provenance	confidence
rolodex	isap:75209304	0.352144
record	isap:491707531	0.221180