About: http://webisa.webdatacommons.org/431658335

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	Could you please provide examples of stored prices (does it include spaces? why?) and what user input can be (is it just text? can user type in more things other than numbers and space?).
http://www.w3.org/ns/prov#wasQuotedFrom	stackexchange.com