About: http://webisa.webdatacommons.org/260572093

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	It is usually necessary to add plant materials such as old feedstuffs or straw to have the proper carbon levels in the manure compost mix.
http://www.w3.org/ns/prov#wasQuotedFrom	vegsource.com