About: bench mark

Premodifier: bench
Head noun: mark

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

Broader concepts

label	provenance	confidence
known elevation	isap:285501952	0.652328
information	isap:416944858	0.562821
control point	isap:95482247	0.559647
marker	isap:302673244	0.522213
monument	isap:457569716	0.461781
point	isap:95482263	0.313622
test	isap:178245402	0.291310

Narrower concepts

label	provenance	confidence