Assertion: mortarboard's surface | /r/HasProperty | planar
Facets:
value: in the second embodiment mortarboard
type: LOCATION
value: generally
type: DEGREE
Source sentences:
text: In the second embodiment mortarboard 10′, the upper surface 13′ of the broad material surface holding area 12′ is generally planar, and recessed below that surface area defined by the upper handle portion 16′ and a peripheral raised lip portion 17.