About: http://webisa.webdatacommons.org/143332675

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 1970s Lake Michigan, one of the largest bodies of fresh water in the world, came close to being pronounced dead.
http://www.w3.org/ns/prov#wasQuotedFrom	blogspot.com