About: http://webisa.webdatacommons.org/170002779

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	Of course, not all video files can be added, you can only add mp4, mov and other formats which are supported by Apple.
http://www.w3.org/ns/prov#wasQuotedFrom	slideshow-studio.com