<http://webisa.webdatacommons.org/112169298> <http://www.w3.org/ns/prov#wasQuotedFrom> <wattsupwiththat.com> . <http://webisa.webdatacommons.org/prov/39881551> <http://www.w3.org/ns/prov#wasDerivedFrom> <http://webisa.webdatacommons.org/112169298> . <http://webisa.webdatacommons.org/112169298> <http://www.w3.org/ns/prov#value> "However, as carbonaceous chondrites show, there was a fair amount of carbon and water in the early Earth, and there still is carbon and water in the mantle." . <http://webisa.webdatacommons.org/112169298> <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> <http://www.w3.org/ns/prov#Entity> .