About: http://webisa.webdatacommons.org/190804139

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	Your instructor will show you how to make rocket nozzles out of other materials such as steel, aluminum, phenolic and graphite.
http://www.w3.org/ns/prov#wasQuotedFrom	space-rockets.com