About: http://webisa.webdatacommons.org/155761504

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	The main problem with opinions is self-reporting bias: Opinions are often inconsistent with behaviors or other attitudes, especially when discussing hypotheticals.
http://www.w3.org/ns/prov#wasQuotedFrom	sched.org