Assertion: rubber balloon | /r/HasProperty | invented by michael faraday
Facets:
value: in 1824
type: TEMPORAL
value: during experiments with various gases
type: TEMPORAL
Source sentences:
text: The rubber balloon was invented by Michael Faraday in 1824, during experiments with various gases.
text: Later that year, the demonstrated their own designs The rubber balloon was invented by Michael Faraday in 1824 ; it was inflated with hydrogen and used in his experiments.