About: square root of two

Premodifier: square
Head noun: root
Postmodifier: of two

Same concepts
http://dbpedia.org/resource/Square_root_of_2

Broader concepts

label	provenance	confidence
irrational number	isap:302511286	0.833711
rational number	isap:302511290	0.511442
fraction	isap:458622348	0.450822

Narrower concepts

label	provenance	confidence