About: http://webisa.webdatacommons.org/422003784

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	Another good source of organic matter is green manure. ???This is a crop, such as annual ryegrass, that is grown and then turned under when it???s one-third to one-half grown and is still green and lush,??? Schutter said.
http://www.w3.org/ns/prov#wasQuotedFrom	missouri.edu