About: lewis base

Premodifier: lewis
Head noun: base

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

Broader concepts

label	provenance	confidence
bond ligand	isap:304867518	0.535274
electron donor	isap:95674895	0.531983
species	isap:7764366	0.389647

Narrower concepts

label	provenance	confidence
nh3	isap:247826956	0.287543
ether	isap:198342070	0.277615
amine	isap:200604954	0.256428
example	isap:74057306	0.242102