About: http://webisa.webdatacommons.org/410508714

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	After millions of years, carbon, mercury, and other materials become stored in minerals, such as coal and petroleum.
http://www.w3.org/ns/prov#wasQuotedFrom	vt.edu