About: http://webisa.webdatacommons.org/5778156

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	Andesites and basalts are the most common volcanic rocks in the North American Cordillera.
http://www.w3.org/ns/prov#wasQuotedFrom	icmj.com