About: http://webisa.webdatacommons.org/171239456

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	When present in certain types of soil pores, the carbon can be protected from microorganisms, oxygen, and other factors that could cause it to be released.
http://www.w3.org/ns/prov#wasQuotedFrom	pnl.gov