About: http://webisa.webdatacommons.org/449160136

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	Carbon left in soil could one day be used as part of an emissions trading program under the Kyoto Protocol to reduce carbon dioxide and other greenhouse gases.
http://www.w3.org/ns/prov#wasQuotedFrom	sciencedaily.com