About: http://webisa.webdatacommons.org/228920885

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	Other materials for blending can include iron, minerals, carbon, zeolite, perlite, chemical fertilizers (urea, ammonium nitrate, etc.), pesticides and other materials to adapt the product for specialized use.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com.au