Assertion: pyramid's side | /r/HasSubevent | completed six-stepped pyramid
Facets:
value: with a height of 60 meters
type: OTHER
Source sentences:
text: The sixth stage saw the addition of stone materials to each side of the pyramid which resulted in a completed six-stepped pyramid with a ground plan of 140 x 118 meters and a height of 60 meters, which was once again dressed in fine