About: http://webisa.webdatacommons.org/128791660

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	Heck, Robert A. Heinlein (who is otherwise very similar to Rand in philosophy) understood that, ???Duty is a debt you owe yourself to fulfill obligations you have assumed voluntarily.
http://www.w3.org/ns/prov#wasQuotedFrom	patheos.com