About: http://webisa.webdatacommons.org/72960532

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	Thousands of different types of rocks and minerals have been found on Earth.
http://www.w3.org/ns/prov#wasQuotedFrom	waxie.us