Assertion: chess set's piece | /r/HasProperty | 9 points
Facets:
Source sentences:
text: This situation in this position is not very common, but White has exchanged a queen and a pawn (10 points) for three minor pieces (9 points).
text: Combinations of pieces do not always equal the sum of their parts; for instance, two bishops are usually worth slightly more than a bishop plus a knight, and three minor pieces (nine points) are often slightly stronger than two rooks (ten points) or a queen (nine points) (Capablanca & de Firmian 2006:24), (Fine & Benko 2003:458, 582).