About: http://webisa.webdatacommons.org/57516711

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	Well there are apps such as Tomboy and Beagle which are available as part of some Linux distros so I am not sure if they count as high street consumer applications.
http://www.w3.org/ns/prov#wasQuotedFrom	stackoverflow.com