About: http://webisa.webdatacommons.org/239909299

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	I think it is important and good to distinguish between apps and users, since apps, being computer programs, can take your photos or other data and do a lot more with them than a user could.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com