About: apache cassandra

Premodifier: apache
Head noun: cassandra

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

Broader concepts

label	provenance	confidence
nosql database	isap:411219766	0.806090
project	isap:26985668	0.631424
open source	isap:133130235	0.611426
distribute database system	isap:135922754	0.576186
column store	isap:17049881	0.553124
nosql	isap:12695311	0.430949

Narrower concepts

label	provenance	confidence