About: hacker conference

Premodifier: hacker
Head noun: conference

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

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
defcon	isap:21578279	0.628707
black hat	isap:238139586	0.595953
chaos communication congress	isap:182606014	0.581940
def con	isap:237672058	0.414758
exploit	isap:244734091	0.140504