About: http://webisa.webdatacommons.org/48526363

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	Each box is a self-contained system that can do the entire job of conversion, with no help from anyone.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net