About: optical spectroscopy

Premodifier: optical
Head noun: spectroscopy

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

Broader concepts

label	provenance	confidence
technique	isap:112833568	0.637125
noninvasive technique	isap:112833586	0.629082

Narrower concepts

label	provenance	confidence
raman spectroscopy	isap:327951420	0.637358
x-ray crystallography	isap:450320271	0.565774
raman scattering	isap:22987096	0.552409
fluorescence	isap:327859794	0.343504
raman	isap:427202015	0.137569