Assertion: kookaburra's song | /r/HasProperty | performed for first time
Facets:
value: at the annual jamboree in frankston
type: LOCATION
value: in 1934
type: TEMPORAL
Source sentences:
text: The song was performed for the first time in 1934 at the annual Jamboree in Frankston, Victoria, at which the Baden-Powells, founders of the Scouting and Guiding movements, were present.