About: http://webisa.webdatacommons.org/18095415

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	You can either hide the prices with CSS, then have a check for example in the header for logged in user and add CSS that shows them.
http://www.w3.org/ns/prov#wasQuotedFrom	themeforest.net