Assertion: pyramid | /r/AtLocation | the reign of snofru
Facets:
Source sentences:
text: The first pyramid, as we would recognize the structure today, appeared in the 4th Dynasty in the reign of Snofru who completed two pyramids at Dashur.
text: The first pyramid, as we would recognize the structure today, appeared in the Fourth Dynasty in the reign of Snofru who completed two pyramids at Dashur as well as finishing the work begun on his father’s pyramid at Meidum.