About: http://webisa.webdatacommons.org/180439820

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	This sample is a very light gray, coherent, massive, inequigranular, holocrystalline rock.
http://www.w3.org/ns/prov#wasQuotedFrom	usra.edu