About: http://webisa.webdatacommons.org/296288280

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	on crops such as tomato, cucumber and grapevine and increased wheat yield independent of the nutrients it contains.
http://www.w3.org/ns/prov#wasQuotedFrom	sun.ac.za