About: http://webisa.webdatacommons.org/441528086

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	As can be expected, with the thousands of different types of data files, it has become increasingly difficult and expensive to purchase and maintain applications to open even a small percentage of the available types of data files.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com