Assertion: chess set's piece | /r/MadeOf | ivory
Facets:
Source sentences:
text: The four small pieces were made of ivory and preserved in the Mozarabic monastary in Leon, Spain.
text: The four small pieces were made of ivory and preserved in the Mozarabic monastery in Leon, Spain.
text: The four small pieces were made of ivory and preserved in the Mozarabic monastary in Leon, Spain.