About: http://webisa.webdatacommons.org/254371627

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	Polychlorinated biphenyls (PCBs) are used in transformers and other electrical equipment as lubricants and coolants, and farmed salmon absorb PCBs from their feed.
http://www.w3.org/ns/prov#wasQuotedFrom	askmen.com