Assertion: asterism's star | /r/HasProperty | given reference numbers
Facets:
value: within their asterisms
type: LOCATION
value: in a system
type: LOCATION
value: since the han and jin dynasties
type: TEMPORAL
Source sentences:
text: Since the Han and Jin Dynasties, stars have been given reference numbers within their asterisms in a system similar to the Bayer or Flamsteed designations, so that individual stars can be identified.