About: http://webisa.webdatacommons.org/317070887

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	In addition to the trees and other plants themselves as they die and fall down, soil organic matter is made of leaves, twigs, and carbon compounds that leak out of plant roots, as well as dead microbes, insects, and animals.
http://www.w3.org/ns/prov#wasQuotedFrom	metafilter.com