Assertion: chess player's piece | /r/HasProperty | active
Facets:
value: in the specific game
type: LOCATION
Source sentences:
text: - Chess engines evaluate a position in part based on the material balance (where each piece has a preset value, which may change based on how developed and active each piece is in the specific game, which is itself a positional characteristic) and in part based on positional characteristics (which come from those patterns I talked about).