Pyramid of Sekhemkhet
E134206
The Pyramid of Sekhemkhet is an unfinished Third Dynasty step pyramid complex in Saqqara, Egypt, attributed to the pharaoh Sekhemkhet and notable for its buried structure and early Old Kingdom architecture.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Buried Pyramid of Sekhemkhet | 3 |
| Pyramid of Sekhemkhet canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T960889 — 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: Pyramid of Sekhemkhet Context triple: [Saqqara necropolis, hasMajorMonument, Pyramid of Sekhemkhet]
-
A.
Pyramid of Userkaf
The Pyramid of Userkaf is an Old Kingdom royal pyramid complex in Saqqara built for Pharaoh Userkaf, founder of Egypt’s Fifth Dynasty.
-
B.
Pyramid of Teti
The Pyramid of Teti is the ruined Old Kingdom pyramid complex of Pharaoh Teti, first king of Egypt’s Sixth Dynasty, located in the Saqqara necropolis and notable for its early Pyramid Texts.
-
C.
Pyramid of Unas
The Pyramid of Unas is a Fifth Dynasty Egyptian royal pyramid at Saqqara, renowned as the earliest monument inscribed with the Pyramid Texts, the oldest known corpus of ancient Egyptian religious spells.
-
D.
Bent Pyramid
The Bent Pyramid is an early, uniquely double-angled pyramid built for Pharaoh Sneferu at Dahshur, marking a key transitional stage in the development of true smooth-sided pyramids in ancient Egypt.
-
E.
Pyramid of Menkaure
The Pyramid of Menkaure is the smallest of the three major pyramids on the Giza Plateau, built as the tomb of the Pharaoh Menkaure during Egypt’s Fourth Dynasty.
- 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: Pyramid of Sekhemkhet Target entity description: The Pyramid of Sekhemkhet is an unfinished Third Dynasty step pyramid complex in Saqqara, Egypt, attributed to the pharaoh Sekhemkhet and notable for its buried structure and early Old Kingdom architecture.
-
A.
Pyramid of Userkaf
The Pyramid of Userkaf is an Old Kingdom royal pyramid complex in Saqqara built for Pharaoh Userkaf, founder of Egypt’s Fifth Dynasty.
-
B.
Pyramid of Teti
The Pyramid of Teti is the ruined Old Kingdom pyramid complex of Pharaoh Teti, first king of Egypt’s Sixth Dynasty, located in the Saqqara necropolis and notable for its early Pyramid Texts.
-
C.
Pyramid of Unas
The Pyramid of Unas is a Fifth Dynasty Egyptian royal pyramid at Saqqara, renowned as the earliest monument inscribed with the Pyramid Texts, the oldest known corpus of ancient Egyptian religious spells.
-
D.
Bent Pyramid
The Bent Pyramid is an early, uniquely double-angled pyramid built for Pharaoh Sneferu at Dahshur, marking a key transitional stage in the development of true smooth-sided pyramids in ancient Egypt.
-
E.
Pyramid of Menkaure
The Pyramid of Menkaure is the smallest of the three major pyramids on the Giza Plateau, built as the tomb of the Pharaoh Menkaure during Egypt’s Fourth Dynasty.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Egyptian pyramid
ⓘ
archaeological site ⓘ step pyramid ⓘ |
| alsoKnownAs | Buried Pyramid ⓘ |
| architecturalStyle | early Old Kingdom architecture ⓘ |
| associatedWith |
Djoser
ⓘ
surface form:
Pharaoh Djoser (as architectural successor)
|
| attributedTo |
Sekhemkhet
ⓘ
surface form:
Pharaoh Sekhemkhet
|
| constructionAbandoned | yes ⓘ |
| constructionStatus | unfinished ⓘ |
| constructionType | step pyramid ⓘ |
| country | Egypt ⓘ |
| culture |
Pharaonic Egypt
ⓘ
surface form:
Ancient Egypt
|
| dedicatedTo | Sekhemkhet ⓘ |
| discoveredBy | Zakaria Goneim ⓘ |
| discoveryYear | 1952 ⓘ |
| dynasty |
3rd Dynasty of Egypt
ⓘ
surface form:
Third Dynasty of Egypt
|
| era | 27th century BC (approximate) ⓘ |
| excavationLedBy | Zakaria Goneim ⓘ |
| function | royal funerary complex ⓘ |
| hasAccess | descending entrance passage ⓘ |
| hasComponent |
causeway (planned)
ⓘ
funerary enclosure ⓘ pyramid substructure ⓘ underground burial chamber ⓘ |
| hasFeature |
buried structure
ⓘ
enclosure wall ⓘ subterranean complex ⓘ underground corridors ⓘ unfinished superstructure ⓘ |
| heritageContext | part of Memphis and its Necropolis UNESCO World Heritage Site ⓘ |
| locatedIn |
Egypt
ⓘ
Memphis necropolis ⓘ Saqqara necropolis ⓘ
surface form:
Saqqara
|
| materialUsed | limestone ⓘ |
| namedAfter | Sekhemkhet ⓘ |
| near | Step Pyramid of Djoser ⓘ |
| notableFor |
complex underground galleries
ⓘ
deeply buried pyramid structure ⓘ |
| ownership |
Egypt
ⓘ
surface form:
Arab Republic of Egypt
|
| partOf |
Memphis necropolis
ⓘ
Saqqara necropolis ⓘ |
| period | Old Kingdom of Egypt ⓘ |
| purpose | royal tomb ⓘ |
| researchField | Egyptology ⓘ |
| significance |
example of early step pyramid development
ⓘ
important for study of Third Dynasty royal burials ⓘ |
| stateOfPreservation | ruined ⓘ |
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: Pyramid of Sekhemkhet Description of subject: The Pyramid of Sekhemkhet is an unfinished Third Dynasty step pyramid complex in Saqqara, Egypt, attributed to the pharaoh Sekhemkhet and notable for its buried structure and early Old Kingdom architecture.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Buried Pyramid of Sekhemkhet
this entity surface form:
Buried Pyramid of Sekhemkhet
this entity surface form:
Buried Pyramid of Sekhemkhet