About: http://webisa.webdatacommons.org/334815464

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	Stockpiles of dangerous, obsolete pesticides in Africa totaled 50,000 tonnes, he said.Chemicals including ammonia, hydrogen sulphide, styrene and formaldehyde are among frequent air pollutants.
http://www.w3.org/ns/prov#wasQuotedFrom	planetark.org