About: ball point pen

Premodifier: ball point
Head noun: pen

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

Broader concepts

label	provenance	confidence
porous-tipped pen	isap:280373072	0.761882
writing instrument	isap:239101218	0.702519
pen	isap:280373062	0.602748
product	isap:235797652	0.527585
instrument	isap:239101211	0.513929
stylus	isap:210297608	0.307815
marker	isap:211657232	0.248250

Narrower concepts

label	provenance	confidence
eye	isap:279887096	0.307844
mechanism	isap:487636733	0.205542