About: http://webisa.webdatacommons.org/267998416

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	It defines what a mineral is as well as the different types of rocks and explains what geology is in language that is easy to understand.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com