About: http://webisa.webdatacommons.org/393860117

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	PCBs were used as coolants and lubricants in transformers, capacitors and other electrical equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com