Assertion: coin | /r/HasProperty | copper-covered steel
Facets:
value: with a diameter of 21.25 mm
type: OTHER
value: with a mass of 3.92 grams
type: OTHER
value: with a 1.67 mm thickness
type: OTHER
Source sentences:
text: The coins are composed of copper-covered steel, with a diameter of 21.25 mm, a 1.67 mm thickness and a mass of 3.92 grams.