Assertion: amber | /r/HasProperty | appreciated for its color and natural beauty
Facets:
value: since ancient past
type: TEMPORAL
value: since neolithic times
type: TEMPORAL
Source sentences:
text: Amber is fossilized tree resin, which has been appreciated for its color and natural beauty since Neolithic times.
text: Amber is a soft, sticky fossilized tree resin, which has been appreciated for its color and natural beauty since ancient past.