About: roll over

Premodifier: roll
Head noun: over

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

Broader concepts

label	provenance	confidence
other command	isap:9041143	0.685653
lot of trick	isap:126939174	0.583793
command	isap:9041142	0.529384
trick	isap:85108609	0.466874
fun	isap:126910746	0.356736
interest rate	isap:166711681	0.192989

Narrower concepts

label	provenance	confidence