About: http://webisa.webdatacommons.org/454053685

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	In one embodiment, the received mapping is incorporated in a file containing a system database that tracks associations between executable programs and data files or types of data files.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com