Assertion: hexagon | /r/HasProperty | towering structure
Facets:
Source sentences:
text: Either a hexagon has spawned spontaneously and identically at two different altitudes, one lower in the clouds and one high in the stratosphere, or the hexagon is in fact a towering structure spanning a vertical range of several hundred kilometers.
text: Either a hexagon has spawned spontaneously and identically at two different altitudes, one lower in the clouds and one high in the stratosphere, or the hexagon is in fact a towering structure spanning a vertical range of several hundred kilometers," Leigh Fletcher, lead author of the study and planetary scientist at the University of Leicester in England, said in a statement.