About: http://webisa.webdatacommons.org/353859892

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	However, the use of PCBs in closed systems, mainly in electrical equipment such as transformers and capacitors, was allowed with the intent of replacing PCB-containing equipment through normal attrition.
http://www.w3.org/ns/prov#wasQuotedFrom	fool.com