About: photoelectric effect

Premodifier: photoelectric
Head noun: effect

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

Broader concepts

label	provenance	confidence
quantum phenomenon	isap:18791920	0.780058
effect	isap:392507131	0.735117
well-known phenomenon	isap:18791976	0.703263
implication of quantum mechanic	isap:452201113	0.670150
phenomenon	isap:18791919	0.515694
fact	isap:494674565	0.430645
interaction	isap:450526817	0.319164

Narrower concepts

label	provenance	confidence
wave	isap:311306410	0.131011