About: http://webisa.webdatacommons.org/225711733

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	The SWAC for PCBs in sediments at Portland Harbor is just 85 ppb, and the median value is a mere 19.5 ppb.
http://www.w3.org/ns/prov#wasQuotedFrom	millernash.com