About: http://webisa.webdatacommons.org/361984520

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 means that you can include references to variables (including, as is particularly useful, $1, $2, and so on to refer to parts of what was just matched).
http://www.w3.org/ns/prov#wasQuotedFrom	docstoc.com