About: http://webisa.webdatacommons.org/120639676

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 this line of code I get the extension of any uploaded file in our script. after getting the extension you can check whether it is an image or a video.
http://www.w3.org/ns/prov#wasQuotedFrom	wordpress.com