About: http://webisa.webdatacommons.org/296649712

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	b) Those who feel that not having children is a sacrifice they make for the good of mankind.
http://www.w3.org/ns/prov#wasQuotedFrom	econlib.org