About: http://webisa.webdatacommons.org/28368393

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 was mostly in working out the details, although advances in software and hardware capabilities especially on the iPhone and iPad have helped a lot.
http://www.w3.org/ns/prov#wasQuotedFrom	qrz.com