About: http://webisa.webdatacommons.org/20888013

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	Chemicals such as PCBS, and pesticides like DDT and dieldrin were brought on the market in the 1950???s and 1960???s and initially thought to be safe.
http://www.w3.org/ns/prov#wasQuotedFrom	consumersunion.org