About: http://webisa.webdatacommons.org/21950272

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 X-33 is a prototype for a unique single-stage-to-orbit vehicle.
http://www.w3.org/ns/prov#wasQuotedFrom	seminarprojects.com