About: mainframe operating system

Premodifier: mainframe operating
Head noun: system

Same concepts

Broader concepts

label	provenance	confidence

Narrower concepts

label	provenance	confidence
os/390	isap:392616364	0.538934
unix	isap:309636071	0.492182
z/os	isap:302549805	0.492182
mv	isap:108742677	0.416837
mvs	isap:214704457	0.320819