Assertion: oak's acorn | /r/HasProperty | covered by deep cup
Facets:
value: nearly
type: DEGREE
Source sentences:
text: Other timber trees of the white oak group include the chinquapin oak, or yellow chestnut oak (Q. muehlenbergii), a tree scattered throughout its range; the overcup oak, or swamp post oak (Q. lyrata), the acorn of which is nearly covered by a deep cup; and the post oak (Q. stellata), the leaves of which have square-shaped central lobes.