About: http://webisa.webdatacommons.org/144343019

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	jQuery Widget Factory -- This is their old documenation, but it outlines the widget factory better than anything else, IMHO. They have made some minor changes to it in 1.9/1.10, but most of the concepts are still the same.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com