About: blackberry os

Premodifier: blackberry
Head noun: os

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

Broader concepts

label	provenance	confidence
proprietary operating system	isap:108100666	0.788028
other mobile platform	isap:140951157	0.780863
other smartphone platform	isap:140951156	0.766578
mobile operating system	isap:108100598	0.745103
major smartphone platform	isap:140951150	0.744977
system	isap:108100569	0.601735
platform	isap:140951130	0.404271
os	isap:55119468	0.308478

Narrower concepts

label	provenance	confidence