Pula Arena
E726666
Pula Arena is a remarkably well-preserved Roman amphitheatre in Pula, Croatia, renowned as one of the largest and best-maintained ancient arenas still in use today.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Pula Arena canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T8330650 — 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: Pula Arena Context triple: [Pola, hasLandmark, Pula Arena]
-
A.
The Coliseum
The Coliseum was the original name of the NFL stadium in Nashville, Tennessee, that serves as the home field of the Tennessee Titans.
-
B.
The Coliseum
The Coliseum is a multi-purpose indoor arena on Long Island, New York, best known as the longtime home of the NHL’s New York Islanders and a major venue for sports and entertainment events.
-
C.
The Coliseum
The Coliseum is a historic indoor arena in Memphis, Tennessee, known for hosting concerts, sporting events, and civic gatherings since the mid-20th century.
-
D.
The Coliseum
The Coliseum is a multi-purpose indoor arena in Vancouver, British Columbia, known for hosting ice hockey, figure skating, concerts, and major sporting events.
-
E.
The Amphitheatre
The Amphitheatre is a dramatic, cliff-like rock formation in South Africa’s Drakensberg Mountains, renowned for its towering basalt walls and sweeping natural grandeur.
- 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: Pula Arena Target entity description: Pula Arena is a remarkably well-preserved Roman amphitheatre in Pula, Croatia, renowned as one of the largest and best-maintained ancient arenas still in use today.
-
A.
The Coliseum
The Coliseum is a multi-purpose indoor arena on Long Island, New York, best known as the longtime home of the NHL’s New York Islanders and a major venue for sports and entertainment events.
-
B.
The Coliseum
The Coliseum was the original name of the NFL stadium in Nashville, Tennessee, that serves as the home field of the Tennessee Titans.
-
C.
The Coliseum
The Coliseum is a historic indoor arena in Memphis, Tennessee, known for hosting concerts, sporting events, and civic gatherings since the mid-20th century.
-
D.
The Coliseum
The Coliseum is a multi-purpose indoor arena in Vancouver, British Columbia, known for hosting ice hockey, figure skating, concerts, and major sporting events.
-
E.
The Amphitheatre
The Amphitheatre is a dramatic, cliff-like rock formation in South Africa’s Drakensberg Mountains, renowned for its towering basalt walls and sweeping natural grandeur.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Roman amphitheatre
ⓘ
ancient monument ⓘ tourist attraction ⓘ |
| architecturalStyle | Ancient Roman architecture ⓘ |
| builtDuringReignOf | Emperor Augustus NERFINISHED ⓘ |
| constructionEndDate | 1st century AD ⓘ |
| constructionStartDate | 1st century BC ⓘ |
| coordinateLocation | 44.873°N 13.850°E ⓘ |
| country | Republic of Croatia NERFINISHED ⓘ |
| culturalHeritageStatus | protected cultural monument of Croatia ⓘ |
| currentSeatingCapacity | about 5,000 spectators ⓘ |
| expandedDuringReignOf |
Emperor Titus
NERFINISHED
ⓘ
Emperor Vespasian NERFINISHED ⓘ |
| hasCapacity | about 23,000 spectators (ancient) ⓘ |
| hasNearby | Adriatic Sea NERFINISHED ⓘ |
| hasPart |
arena
ⓘ
cavea (seating tiers) ⓘ four side towers ⓘ gates and entrances ⓘ outer wall with arches ⓘ underground passages ⓘ |
| hasTourismActivity |
guided tours
ⓘ
museum exhibitions in underground area ⓘ |
| heritageDesignation | Monument of national importance in Croatia ⓘ |
| length | about 132 meters ⓘ |
| locatedIn | Pula NERFINISHED ⓘ |
| locatedInCountry | Croatia NERFINISHED ⓘ |
| locatedInRegion | Istria NERFINISHED ⓘ |
| locatedOnContinent | Europe ⓘ |
| maintainedBy | City of Pula authorities ⓘ |
| materialUsed | limestone ⓘ |
| maximumHeight | about 32 meters ⓘ |
| namedAfter | city of Pula NERFINISHED ⓘ |
| nearbyAirport | Pula Airport NERFINISHED ⓘ |
| nearbyPort | Port of Pula NERFINISHED ⓘ |
| shape | elliptical ⓘ |
| significance |
one of the best-preserved Roman amphitheatres
ⓘ
one of the largest surviving Roman arenas ⓘ |
| usedFor |
concerts (modern)
ⓘ
cultural events (modern) ⓘ film festivals (modern) ⓘ gladiatorial games (historical) ⓘ public spectacles (historical) ⓘ tourism ⓘ |
| visitorAttractionStatus | major tourist destination in Croatia ⓘ |
| width | about 105 meters ⓘ |
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: Pula Arena Description of subject: Pula Arena is a remarkably well-preserved Roman amphitheatre in Pula, Croatia, renowned as one of the largest and best-maintained ancient arenas still in use today.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.