Assertion: crown | /r/HasProperty | note
Facets:
value: at a weight of 2.23 kg
type: OTHER
Source sentences:
text: eight half crowns.... four crowns.... 2 ten shillings (notes)......
text: The crown is 30 cm (11.8 in) tall, and at a weight of 2.23 kg (4.9 lb) has been noted to be extremely heavy.