About: reference plane

Premodifier: reference
Head noun: plane

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

Broader concepts

label	provenance	confidence
plane	isap:376138686	0.598170
datum	isap:364419375	0.389705

Narrower concepts

label	provenance	confidence
plane	isap:376138696	0.430838
floor	isap:374142901	0.323489
surface	isap:36028660	0.305211
horizon	isap:33813923	0.245677
scanning	isap:359273111	0.226821