About: http://webisa.webdatacommons.org/111411642

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 real business world, of course, widgets or other goods and services sold by different vendors are not uniform in quality.
http://www.w3.org/ns/prov#wasQuotedFrom	northwestern.edu