About: http://webisa.webdatacommons.org/89633384

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	Manure also supplies essential elements such as Mg, and trace elements which may not be available in commonly used inorganic fertilizers.
http://www.w3.org/ns/prov#wasQuotedFrom	scielo.org.mx