About: http://webisa.webdatacommons.org/447657585

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	Purina told the South China Morning Post the carcinogen was an ???unavoidable natural contaminant??? found in grains such as corn, barley and rice.
http://www.w3.org/ns/prov#wasQuotedFrom	starlightnews.com