About: apk file

Premodifier: apk
Head noun: file

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

Broader concepts

label	provenance	confidence
file	isap:170411365	0.468092
archive	isap:6485720	0.372184
app	isap:125248135	0.187032

Narrower concepts

label	provenance	confidence
android market	isap:494270141	0.562989
radio	isap:198448523	0.332535
app	isap:249071503	0.174621