About: http://webisa.webdatacommons.org/293185533

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	Around much of the Great Lakes, PCBs and other chemicals are a concern.In most large urban communities, the main cause of water pollution is a combination of sewage and industrial waste.
http://www.w3.org/ns/prov#wasQuotedFrom	takemefishing.org