About: http://webisa.webdatacommons.org/327821544

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	Mafic rocks such as basalt (which may contain olivine, pyroxene, or amphibole)
http://www.w3.org/ns/prov#wasQuotedFrom	gpc.edu