Assertion: oak's acorn | /r/HasProperty | light brown
Facets:
Source sentences:
text: The acorn cups are scaly, covered with fine hairs, and half as long as the acorns which grow singly or in pairs and are light brown.
text: The scarlet oak also has light-brown acorns that have much deeper cups than those of the red oak, with the cup covering about half of the nut.