About: http://webisa.webdatacommons.org/352644614

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	Basalt is the volcanic rock that makes up most of the Earth???s crust, particularly the ocean floors.
http://www.w3.org/ns/prov#wasQuotedFrom	sonorannews.com