Roman Amphitheatre of Alexandria
E26184
The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Roman Amphitheatre of Alexandria canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T144311 — 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: Roman Amphitheatre of Alexandria Context triple: [Alexandria, hasLandmark, Roman Amphitheatre of Alexandria]
-
A.
El Jem Amphitheatre
El Jem Amphitheatre is a massive, well-preserved Roman colosseum in central Tunisia, renowned as one of North Africa’s most impressive ancient monuments and a UNESCO World Heritage Site.
-
B.
Temple of Kalabsha
The Temple of Kalabsha is a large, well-preserved ancient Egyptian Nubian temple dedicated primarily to the god Mandulis, relocated in the 1960s to protect it from flooding caused by the Aswan High Dam.
-
C.
Temple of Dendur
The Temple of Dendur is an ancient Egyptian sandstone temple, built by the Roman emperor Augustus around 15 BCE and now prominently displayed in New York’s Metropolitan Museum of Art.
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D.
Corniche of Alexandria
The Corniche of Alexandria is a scenic waterfront promenade along the Mediterranean Sea in Alexandria, Egypt, known for its coastal views, historic sites, and vibrant urban life.
-
E.
Roman Theatre of Orange
The Roman Theatre of Orange is an exceptionally well-preserved ancient Roman theatre in southern France, renowned for its monumental stage wall and continued use as a performance venue.
- 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: Roman Amphitheatre of Alexandria Target entity description: The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
-
A.
El Jem Amphitheatre
El Jem Amphitheatre is a massive, well-preserved Roman colosseum in central Tunisia, renowned as one of North Africa’s most impressive ancient monuments and a UNESCO World Heritage Site.
-
B.
Temple of Kalabsha
The Temple of Kalabsha is a large, well-preserved ancient Egyptian Nubian temple dedicated primarily to the god Mandulis, relocated in the 1960s to protect it from flooding caused by the Aswan High Dam.
-
C.
Temple of Dendur
The Temple of Dendur is an ancient Egyptian sandstone temple, built by the Roman emperor Augustus around 15 BCE and now prominently displayed in New York’s Metropolitan Museum of Art.
-
D.
Corniche of Alexandria
The Corniche of Alexandria is a scenic waterfront promenade along the Mediterranean Sea in Alexandria, Egypt, known for its coastal views, historic sites, and vibrant urban life.
-
E.
Roman Theatre of Orange
The Roman Theatre of Orange is an exceptionally well-preserved ancient Roman theatre in southern France, renowned for its monumental stage wall and continued use as a performance venue.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
ancient Roman theatre
ⓘ
archaeological site ⓘ tourist attraction ⓘ |
| architecturalStyle | Greco-Roman ⓘ |
| city |
Alexandria, Egypt
ⓘ
surface form:
Alexandria
|
| continent | Africa ⓘ |
| country | Egypt ⓘ |
| culture |
Greek
ⓘ
Roman ⓘ |
| discoveredDuring | construction works at Kom El-Dikka ⓘ |
| discoveredIn | 1960s ⓘ |
| estimatedConstructionCentury | 2nd century AD ⓘ |
| excavatedBy | Polish archaeological mission ⓘ |
| hasFeature |
good acoustics
ⓘ
tiered seating ⓘ well-preserved marble benches ⓘ |
| hasPart |
columns
ⓘ
galleries ⓘ marble seating ⓘ orchestra ⓘ semi-circular cavea ⓘ stage area ⓘ underground rooms ⓘ |
| heritageDesignation | important classical archaeological site of Alexandria ⓘ |
| laterUse |
Byzantine meeting place
ⓘ
lecture hall complex ⓘ |
| locatedIn |
Alexandria Governorate
ⓘ
Alexandria, Egypt ⓘ Kom El-Dikka archaeological area ⓘ |
| location |
Alexandria, Egypt
ⓘ
surface form:
Alexandria
|
| materialUsed |
marble
ⓘ
stone ⓘ |
| near |
Alexandria
ⓘ
surface form:
Alexandria city center
Alexandria Misr Station ⓘ
surface form:
Alexandria railway station
|
| numberOfSeatingRows | 13 ⓘ |
| openToPublic | yes ⓘ |
| partOf | Alexandria’s Greco-Roman archaeological heritage ⓘ |
| period | Roman Imperial period ⓘ |
| primaryFunction |
gathering place
ⓘ
performance venue ⓘ |
| shape | semi-circular ⓘ |
| significance |
important evidence of Greco-Roman urban life in Alexandria
ⓘ
one of the best-preserved Roman-era structures in Alexandria ⓘ |
| tourismType | cultural tourism ⓘ |
| usedFor |
lectures
ⓘ
musical performances ⓘ public meetings ⓘ theatrical performances ⓘ |
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: Roman Amphitheatre of Alexandria Description of subject: The Roman Amphitheatre of Alexandria is an ancient Greco-Roman performance and gathering venue in Alexandria, Egypt, notable for its well-preserved marble seating and role in the city’s classical archaeological heritage.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.