About: http://webisa.webdatacommons.org/137105227

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	On earth, metals such as iron or aluminum exist in such huge quantities that no matter how much you take out from underground resources, you cannot increase the underl or above ground concentrations.
http://www.w3.org/ns/prov#wasQuotedFrom	newsfortheproactive.com