About: http://webisa.webdatacommons.org/71159472

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	every continent except Europe and Antarctica and are actively mined in about 25
http://www.w3.org/ns/prov#wasQuotedFrom	blogs.com