Radjedef
E305401
Radjedef was an ancient Egyptian pharaoh of the 4th Dynasty, likely a son of Khufu, who ruled from Giza and is known for building a pyramid at Abu Rawash.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T2314887 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Radjedef Context triple: [Djedefre, alternativeName, Radjedef]
-
A.
Teti
Teti was the founding pharaoh of Egypt’s Sixth Dynasty, known for initiating a period of centralized power and extensive pyramid-building at Saqqara.
-
B.
Sahure
Sahure was a pharaoh of Egypt’s Fifth Dynasty, best known for his pyramid complex at Abusir and for overseeing a period of prosperous trade and artistic development in the Old Kingdom.
-
C.
Pharaoh Shabaka
Pharaoh Shabaka was a Kushite ruler of Egypt’s Twenty-fifth Dynasty, known for promoting religious and cultural revival, including the preservation of ancient theological texts.
-
D.
Nyuserre Ini
Nyuserre Ini was a pharaoh of ancient Egypt’s Fifth Dynasty, noted for his extensive building projects, including sun temples and pyramids at Abusir.
-
E.
Djedkare Isesi
Djedkare Isesi was a pharaoh of ancient Egypt known for ruling during the later Fifth Dynasty, overseeing administrative reforms and a flourishing of art and architecture.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Radjedef Target entity description: Radjedef was an ancient Egyptian pharaoh of the 4th Dynasty, likely a son of Khufu, who ruled from Giza and is known for building a pyramid at Abu Rawash.
-
A.
Teti
Teti was the founding pharaoh of Egypt’s Sixth Dynasty, known for initiating a period of centralized power and extensive pyramid-building at Saqqara.
-
B.
Sahure
Sahure was a pharaoh of Egypt’s Fifth Dynasty, best known for his pyramid complex at Abusir and for overseeing a period of prosperous trade and artistic development in the Old Kingdom.
-
C.
Pharaoh Shabaka
Pharaoh Shabaka was a Kushite ruler of Egypt’s Twenty-fifth Dynasty, known for promoting religious and cultural revival, including the preservation of ancient theological texts.
-
D.
Nyuserre Ini
Nyuserre Ini was a pharaoh of ancient Egypt’s Fifth Dynasty, noted for his extensive building projects, including sun temples and pyramids at Abusir.
-
E.
Djedkare Isesi
Djedkare Isesi was a pharaoh of ancient Egypt known for ruling during the later Fifth Dynasty, overseeing administrative reforms and a flourishing of art and architecture.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
4th Dynasty pharaoh
ⓘ
ancient Egyptian pharaoh ⓘ |
| associatedDeity | Ra ⓘ |
| attestedIn |
inscriptions at Giza
ⓘ
royal titulary inscriptions ⓘ statues from Abu Rawash ⓘ |
| burialMonument |
pyramid at Abu Rawash
ⓘ
linked to:
Abu Rawash necropolis
|
| burialSite |
Abu Rawash
ⓘ
linked to:
Abu Rawash necropolis
|
| capitalDuringReign | Memphis ⓘ |
| child |
Baka
ⓘ
Nikaudjre ⓘ Setka ⓘ |
| culture |
Ancient Egypt
ⓘ
linked to:
Pharaonic Egypt
|
| dynasty | Fourth Dynasty of Egypt ⓘ |
| era |
Old Kingdom 4th Dynasty
ⓘ
linked to:
Fourth Dynasty of Egypt
|
| father | Khufu ⓘ |
| knownFor |
being a son of Khufu
ⓘ
constructing a pyramid complex at Abu Rawash ⓘ earliest attested use of the title Son of Ra ⓘ |
| languageOfName | Ancient Egyptian ⓘ |
| nameMeaning | Enduring like Re ⓘ |
| nameVariant |
Djedefre
ⓘ
Redjedef ⓘ
linked to:
Radjedef
|
| possibleMother |
Henutsen
ⓘ
Meritites I ⓘ |
| possibleSpouse | Khentetka ⓘ |
| predecessor | Khufu ⓘ |
| pyramidLocation | northwest of Giza plateau ⓘ |
| pyramidModernName |
Djedefre’s pyramid at Abu Rawash
ⓘ
linked to:
Pyramid of Djedefre
|
| pyramidType | step-core pyramid with casing ⓘ |
| regionRuled |
Lower Egypt
ⓘ
Upper Egypt ⓘ |
| reignCenturyBC |
25th century BC
ⓘ
26th century BC ⓘ |
| reignLengthEstimate |
about 11 years
ⓘ
about 8 years ⓘ |
| reignLocation | Giza ⓘ |
| reignPeriod | Old Kingdom of Egypt ⓘ |
| religion | ancient Egyptian religion ⓘ |
| royalHouse | House of Khufu ⓘ |
| royalTitle | King of Upper and Lower Egypt ⓘ |
| royalTitleInnovation | early use of the epithet Son of Ra in royal titulary ⓘ |
| spouse | Hetepheres II ⓘ |
| successor | Khafre ⓘ |
| throneName | Djedefre ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Radjedef Description of subject: Radjedef was an ancient Egyptian pharaoh of the 4th Dynasty, likely a son of Khufu, who ruled from Giza and is known for building a pyramid at Abu Rawash.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Radjedef