Assertion: early hang glider | /r/HasProperty | built in the united states
Facets:
value: from bamboo by barry hill palmer
type: OTHER
value: in australia
type: LOCATION
Source sentences:
text: Early hang gliders were also built in the United States from bamboo by Barry Hill Palmer in 1961 and in Australia from aluminum by John Dickenson in 1963.
text: Early hang gliders were also built in the United States from bamboo by Barry Hill Palmer in 1961 and in Australia from aluminum by John Dickenson in 1963.