About: polarizing filter

Premodifier: polarizing
Head noun: filter

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

Broader concepts

label	provenance	confidence
tool	isap:493979937	0.218009

Narrower concepts

label	provenance	confidence
only filter	isap:388211590	0.592401
filter	isap:388211724	0.394130