About: spatial frequency

Premodifier: spatial
Head noun: frequency

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

Broader concepts

label	provenance	confidence
characteristic	isap:322754891	0.590689
aspect	isap:132064213	0.552227
number	isap:136201610	0.250053

Narrower concepts

label	provenance	confidence