Assertion: chalcedony | /r/HasProperty | all the agates
Facets:
value: as a group
type: MANNER
Source sentences:
text: As a group, Chalcedony includes all the Agates and Jaspers, plus Chrysoprase, Bloodstone, Carnelian, Petrified Wood, Onyx, Sard and Sardonyx, and even includes Flint and Chert.