About: risc os

Premodifier: risc
Head noun: os

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

Broader concepts

label	provenance	confidence
colour gui operate system	isap:187137024	0.612862
system	isap:108100554	0.600121
operating system	isap:108100586	0.587830
other platform	isap:140951166	0.549924
os	isap:55119437	0.497910

Narrower concepts

label	provenance	confidence