Assertion: circle | /r/HasProperty | shape
Facets:
value: in "primative" terms
type: OTHER
value: the centre
type: LOCATION
Source sentences:
text: A circle is a shape consisting of all points in a plane that are a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves in a plane so that its distance from a given point is constant.
text: In "primative" terms, a circle is the shape formed in the sand by driving a stick (the "center") into the sand, putting a loop of string around the center, pulling that loop taut with another stick, and dragging that second stick through the sand at the further extent of the loop of string.