About: http://webisa.webdatacommons.org/43732233

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	Examples of filters include contacts, a specific first, second, or third level item, a particular task, and a modification of the task, such as canceling a vacation.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com