Assertion: conic projection's parallel | /r/HasProperty | circle
Facets:
value: no longer
type: TEMPORAL
Source sentences:
text: The meridians are straight lines adjacent to one another in the central area and become more widely spaced at the map periphery, while the parallels are circles.
text: A stereographic map may be drawn on a plane tangent to any point of the sphere, but then the meridians and parallels are no longer lines and circles, but complicated curves.