About: http://webisa.webdatacommons.org/147697026

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	This function is a callback function, and can be used to control and update the dialog box as the user interacts with it.
http://www.w3.org/ns/prov#wasQuotedFrom	about.com