Triple
T11191473
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catania archaeological area |
E264812
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object |
Roman amphitheatre of Catania
The Roman amphitheatre of Catania is an ancient Roman arena in Sicily, Italy, known for its large elliptical structure partly buried beneath the modern city and integrated into Catania’s historic urban fabric.
|
E264812
|
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 amphitheatre of Catania | Statement: [Catania archaeological area, hasStructure, Roman amphitheatre of Catania]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roman amphitheatre of Catania Context triple: [Catania archaeological area, hasStructure, Roman amphitheatre of Catania]
-
A.
Roman Amphitheatre of Syracuse
The Roman Amphitheatre of Syracuse is a large ancient Roman arena in Syracuse, Sicily, renowned as one of the most impressive and well-preserved Roman amphitheatres in Italy.
-
B.
Roman Amphitheatre of Cagliari
The Roman Amphitheatre of Cagliari is an ancient Roman arena carved into a hillside in Cagliari, Sardinia, historically used for public spectacles such as gladiatorial games and now a prominent archaeological and tourist site.
-
C.
Odeon of Catania
The Odeon of Catania is an ancient Roman theater-like structure in the city of Catania, Italy, historically used for musical and theatrical performances.
-
D.
Catania archaeological area
The Catania archaeological area is a significant historical zone in the Sicilian city of Catania, featuring remains from the ancient Greek and Roman settlement of Catana, including theaters, baths, and other urban structures.
-
E.
Cathedral of Syracuse
The Cathedral of Syracuse is a historic Baroque and Norman-style cathedral built over an ancient Greek temple on the island of Ortygia in Syracuse, Sicily.
- 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 amphitheatre of Catania Triple: [Catania archaeological area, hasStructure, Roman amphitheatre of Catania]
Generated description
The Roman amphitheatre of Catania is an ancient Roman arena in Sicily, Italy, known for its large elliptical structure partly buried beneath the modern city and integrated into Catania’s historic urban fabric.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roman amphitheatre of Catania Target entity description: The Roman amphitheatre of Catania is an ancient Roman arena in Sicily, Italy, known for its large elliptical structure partly buried beneath the modern city and integrated into Catania’s historic urban fabric.
-
A.
Roman Amphitheatre of Syracuse
The Roman Amphitheatre of Syracuse is a large ancient Roman arena in Syracuse, Sicily, renowned as one of the most impressive and well-preserved Roman amphitheatres in Italy.
-
B.
Roman Amphitheatre of Cagliari
The Roman Amphitheatre of Cagliari is an ancient Roman arena carved into a hillside in Cagliari, Sardinia, historically used for public spectacles such as gladiatorial games and now a prominent archaeological and tourist site.
-
C.
Odeon of Catania
The Odeon of Catania is an ancient Roman theater-like structure in the city of Catania, Italy, historically used for musical and theatrical performances.
-
D.
Catania archaeological area
chosen
The Catania archaeological area is a significant historical zone in the Sicilian city of Catania, featuring remains from the ancient Greek and Roman settlement of Catana, including theaters, baths, and other urban structures.
-
E.
Cathedral of Syracuse
The Cathedral of Syracuse is a historic Baroque and Norman-style cathedral built over an ancient Greek temple on the island of Ortygia in Syracuse, Sicily.
- F. None of above.
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_69d6aa9eb9248190b20211772621b4bc |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e8af18e4819091811bca657c9cb0 |
completed | April 9, 2026, 5:58 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e4ad00f9148190842bf587a2e4cbdf |
completed | April 19, 2026, 10:22 a.m. |
| NEDg | Description generation | batch_69e4b12c04e48190ad7546d556a5109f |
completed | April 19, 2026, 10:40 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e4b2949c7c8190820b7f1f87e00602 |
completed | April 19, 2026, 10:46 a.m. |
Created at: April 8, 2026, 9:29 p.m.