About: http://webisa.webdatacommons.org/183099116

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	A doubt is a disbelief one holds about something such as an idea or a person: I doubt you have researched this.
http://www.w3.org/ns/prov#wasQuotedFrom	perl.org