About: http://webisa.webdatacommons.org/140457563

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	In the late 1970s, contaminated soil was a problem, especially near
http://www.w3.org/ns/prov#wasQuotedFrom	thefreelibrary.com