About: http://webisa.webdatacommons.org/211918864

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 have tried them at two libraries and various coffee shops and am unimpressed, especially considering the cost.
http://www.w3.org/ns/prov#wasQuotedFrom	crutchfield.com