About: lock file

Premodifier: lock
Head noun: file

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

Broader concepts

label	provenance	confidence
secure area	isap:170817299	0.666260
file	isap:170409891	0.473447
everything	isap:191378077	0.419048
server	isap:308771807	0.272690

Narrower concepts

label	provenance	confidence
file	isap:170410335	0.143906