About: http://webisa.webdatacommons.org/220173279

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	Free to download in iTunes, the app is a user-friendly tool for retailers, suppliers and consumers alike to better understand the most important characteristics of diamonds: Cut, Color, Clarity, and Carat-Weight.
http://www.w3.org/ns/prov#wasQuotedFrom	openruby.com