Assertion: porcelain | /r/AtLocation | attempt
Facets:
value: possibly
type: DEGREE
value: during the han dynasty
type: TEMPORAL
Source sentences:
text: Possibly, as some authors claim, porcelain was already being made during the Han dynasty (206 BC – 220 AD) in an attempt to make vessels similar to the glass vessels that were being imported from Syria and Egypt at the time.