About: http://webisa.webdatacommons.org/186529909

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	To export the slides and resize them, the process is a little more complex:
http://www.w3.org/ns/prov#wasQuotedFrom	github.com