About: http://webisa.webdatacommons.org/76478045

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	In the UK, Tesco has launched two high-profile trials of the technology, tracking razor blades and DVDs, and others, such as Marks & Spencer and Woolworths have also tested electronic tagging in some form.
http://www.w3.org/ns/prov#wasQuotedFrom	computerweekly.com