About: http://webisa.webdatacommons.org/390905359

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	Really!!I still feel D is the best choice.If I rewrite the passage: value of a society <- judging by level of satisfaction.
http://www.w3.org/ns/prov#wasQuotedFrom	gmatclub.com