Assertion: cup's handle | /r/HasProperty | german invention
Facets:
value: in 1707
type: TEMPORAL
value: by johann friedrich bottger
type: OTHER
value: to solve the freshness
type: PURPOSE
value: explicitly
type: MANNER
Source sentences:
text: The handle on a teacup was an explicitly German invention in 1707, by Johann Friedrich Bottger, to solve the freshness issue.[citation needed]