About: http://webisa.webdatacommons.org/210028300

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	A top-level control is a control, such as a Form, that is not a child of another control.
http://www.w3.org/ns/prov#wasQuotedFrom	microsoft.com