About: http://webisa.webdatacommons.org/373545692

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	But you can attach all sorts of files to them, including audio files & photos (even when recorded/taken directly through the phone app, very handy!)
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com