Assertion: pyramid's step | /r/HasProperty | completed before hasty conversion
Facets:
value: into primeval mound
type: OTHER
value: into a square mastaba
type: OTHER
Source sentences:
text: Only the lowest step of Neferefre's pyramid was completed, before a hasty conversion into a square mastaba or primeval mound – as suggested by its name, iat (hill), found in the Abusir Papyri – was made to accommodate his funeral.