About: http://webisa.webdatacommons.org/188919133

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	Note that some optometrists offer ???price matching??? in order to compete with these sites; it???s worth asking about, particularly if you have to pick your glasses up anyway.
http://www.w3.org/ns/prov#wasQuotedFrom	moneycrashers.com