About: http://webisa.webdatacommons.org/437409079

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	At a fundamental level, political will is the most critical challenge facing those who wish to venture into space in this century.
http://www.w3.org/ns/prov#wasQuotedFrom	successories.com