Question: Who was the first pharaoh to be buried in a pyramid?

context: Piye, the king of Kush who became the first ruler of the Twenty-fifth Dynasty of Egypt, built a pyramid at El-Kurru. He was the first Egyptian pharaoh to be buried in a pyramid in centuries.
question: Who was the first pharaoh to be buried in a pyramid after  a several century break?
short_answers: Piye
context: Major pyramids located here include the Pyramid of Djoser – generally identified as the world's oldest substantial monumental structure to be built of dressed stone – the Pyramid of Userkaf, the Pyramid of Teti and the Pyramid of Merikare, dating to the First Intermediate Period of Egypt. Also at Saqqara is the Pyramid of Unas, which retains a pyramid causeway that is one of the best-preserved in Egypt. Together with the pyramid of Userkaf, this pyramid was the subject of one of the earliest known restoration attempts, conducted by Khaemweset, a son of Ramesses II. Saqqara is also the location of the incomplete step pyramid of Djoser's successor Sekhemkhet, known as the Buried Pyramid. Archaeologists believe that had this pyramid been completed, it would have been larger than Djoser's.
question: Who was the first pharaoh to be buried in a pyramid according to archeological history?
short_answers: Djoser

Answer: Piye, the king of Kush who became the first ruler of the Twenty-fifth Dynasty of Egypt, built a pyramid at El-Kurru. He was the first Egyptian pharaoh to be buried in a pyramid in centuries. The first historically documented Egyptian pyramid is attributed by Egyptologists to the 3rd Dynasty pharaoh Djoser. According to archeological history, Djoser is the first pharaoh to be buried in a pyramid.