About: http://webisa.webdatacommons.org/217910747

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	It was created after books such as The Jungle revealed the unsanitary conditions in slaughterhouses.
http://www.w3.org/ns/prov#wasQuotedFrom	cnn.com