About: natural graphite

Premodifier: natural
Head noun: graphite

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

Broader concepts

label	provenance	confidence
carbonaceous material	isap:58445221	0.709820
graphite	isap:61986267	0.449025
carbon material	isap:58445199	0.419730

Narrower concepts

label	provenance	confidence