Triple
T21394419
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cherchell |
E527741
|
entity |
| Predicate | hasBuilding |
P105
|
FINISHED |
| Object |
Roman amphitheater of Cherchell
The Roman amphitheater of Cherchell is an ancient Roman arena in the coastal Algerian town of Cherchell, reflecting the city’s importance as a provincial center in antiquity and serving as a venue for public spectacles and entertainment.
|
E1484035
|
NE FINISHED |
How this triple was built (4 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Roman amphitheater of Cherchell | Statement: [Cherchell, hasBuilding, Roman amphitheater of Cherchell]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roman amphitheater of Cherchell Context triple: [Cherchell, hasBuilding, Roman amphitheater of Cherchell]
-
A.
Roman theater of Cherchell
The Roman theater of Cherchell is an ancient Roman performance venue in the Algerian coastal town of Cherchell, reflecting the city’s importance as a provincial center in antiquity.
-
B.
Sabratha Roman theater
Sabratha Roman theater is an ancient, well-preserved Roman amphitheater in the coastal city of Sabratha in modern-day Libya, renowned for its grand three-story stage backdrop and archaeological significance.
-
C.
Carthage Roman theatre
Carthage Roman theatre is an ancient Roman performance venue in Carthage, Tunisia, known for its restored seating and role as a major cultural and archaeological site.
-
D.
Carthage Amphitheatre
Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
-
E.
Archaeological site of El Jem
The Archaeological site of El Jem is a UNESCO-listed complex in Tunisia centered around one of the world’s largest and best-preserved Roman amphitheatres, reflecting the grandeur of ancient Thysdrus.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Roman amphitheater of Cherchell Triple: [Cherchell, hasBuilding, Roman amphitheater of Cherchell]
Generated description
The Roman amphitheater of Cherchell is an ancient Roman arena in the coastal Algerian town of Cherchell, reflecting the city’s importance as a provincial center in antiquity and serving as a venue for public spectacles and entertainment.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roman amphitheater of Cherchell Target entity description: The Roman amphitheater of Cherchell is an ancient Roman arena in the coastal Algerian town of Cherchell, reflecting the city’s importance as a provincial center in antiquity and serving as a venue for public spectacles and entertainment.
-
A.
Roman theater of Cherchell
The Roman theater of Cherchell is an ancient Roman performance venue in the Algerian coastal town of Cherchell, reflecting the city’s importance as a provincial center in antiquity.
-
B.
Sabratha Roman theater
Sabratha Roman theater is an ancient, well-preserved Roman amphitheater in the coastal city of Sabratha in modern-day Libya, renowned for its grand three-story stage backdrop and archaeological significance.
-
C.
Carthage Roman theatre
Carthage Roman theatre is an ancient Roman performance venue in Carthage, Tunisia, known for its restored seating and role as a major cultural and archaeological site.
-
D.
Carthage Amphitheatre
Carthage Amphitheatre is an ancient Roman arena in Carthage, Tunisia, known for its historical significance as a venue for public spectacles and gladiatorial games.
-
E.
Archaeological site of El Jem
The Archaeological site of El Jem is a UNESCO-listed complex in Tunisia centered around one of the world’s largest and best-preserved Roman amphitheatres, reflecting the grandeur of ancient Thysdrus.
- F. None of above. chosen
Provenance (5 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0b51ff3748190935c0a513c62a12b |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69ee62cd30f08190aba90afed6116a2a |
completed | April 26, 2026, 7:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09c296dc1c819082e1e7644911898e |
completed | May 17, 2026, 1:28 p.m. |
| NEDg | Description generation | batch_6a09c3a036408190a759223303268183 |
completed | May 17, 2026, 1:33 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09c49aa5b881908ac2e920684a9fa2 |
completed | May 17, 2026, 1:37 p.m. |
Created at: April 16, 2026, 5:13 p.m.