Assertion: polygon's circle | /r/HasProperty | centered at other marked point
Facets:
Source sentences:
text: Next, one draws a second circle, of the same radius, centered at the other marked point and passing through the first marked point.
text: The first step is to mark two arbitrary points of the plane (which will eventually become vertices of the triangle), and use the compass to draw a circle centered at one of the marked points, through the other marked point.