About: roll pin

Premodifier: roll
Head noun: pin

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

Broader concepts

label	provenance	confidence
pin	isap:279625324	0.554104
multiple method	isap:211575575	0.377217
good idea	isap:248530362	0.273101
pain	isap:246579400	0.258139

Narrower concepts

label	provenance	confidence