About: http://webisa.webdatacommons.org/433620667

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	Grading factors such as luster, strike, scratches, and other flaws must be blended together to arrive at the proper grade.
http://www.w3.org/ns/prov#wasQuotedFrom	bellaonline.com