About: http://webisa.webdatacommons.org/52604332

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	The role can be used to optionally de???ne the nature of the contribution (e.g., actor, cameraman, director, singer, author, artist, or other role types).
http://www.w3.org/ns/prov#wasQuotedFrom	slideshare.net