Triple
T2454736
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catania–Fontanarossa Airport |
E54392
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object |
Società Aeroporto Catania (SAC)
Società Aeroporto Catania (SAC) is the company responsible for managing and operating Catania–Fontanarossa Airport, one of the main air transport hubs in Sicily, Italy.
|
E267794
|
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: Società Aeroporto Catania (SAC) | Statement: [Catania–Fontanarossa Airport, operator, Società Aeroporto Catania (SAC)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Società Aeroporto Catania (SAC) Context triple: [Catania–Fontanarossa Airport, operator, Società Aeroporto Catania (SAC)]
-
A.
Catania–Fontanarossa Airport
Catania–Fontanarossa Airport is a major international airport in eastern Sicily that serves as one of the island’s primary gateways for domestic and European air traffic.
-
B.
Trapani–Birgi Airport
Trapani–Birgi Airport is a civil-military airport in western Sicily, Italy, serving the city of Trapani and the surrounding region with domestic and seasonal international flights.
-
C.
SEA Aeroporti di Milano
SEA Aeroporti di Milano is the company that manages and operates Milan’s main airports, including Malpensa and Linate.
-
D.
Tunisian Civil Aviation Authority
The Tunisian Civil Aviation Authority is the national government body responsible for overseeing and regulating civil aviation activities and safety standards in Tunisia.
-
E.
Alitalia
Alitalia was Italy’s former flag carrier airline, operating international and domestic flights until it ceased operations in 2021.
- 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: Società Aeroporto Catania (SAC) Triple: [Catania–Fontanarossa Airport, operator, Società Aeroporto Catania (SAC)]
Generated description
Società Aeroporto Catania (SAC) is the company responsible for managing and operating Catania–Fontanarossa Airport, one of the main air transport hubs in Sicily, Italy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Società Aeroporto Catania (SAC) Target entity description: Società Aeroporto Catania (SAC) is the company responsible for managing and operating Catania–Fontanarossa Airport, one of the main air transport hubs in Sicily, Italy.
-
A.
Catania–Fontanarossa Airport
Catania–Fontanarossa Airport is a major international airport in eastern Sicily that serves as one of the island’s primary gateways for domestic and European air traffic.
-
B.
Trapani–Birgi Airport
Trapani–Birgi Airport is a civil-military airport in western Sicily, Italy, serving the city of Trapani and the surrounding region with domestic and seasonal international flights.
-
C.
SEA Aeroporti di Milano
SEA Aeroporti di Milano is the company that manages and operates Milan’s main airports, including Malpensa and Linate.
-
D.
Tunisian Civil Aviation Authority
The Tunisian Civil Aviation Authority is the national government body responsible for overseeing and regulating civil aviation activities and safety standards in Tunisia.
-
E.
Alitalia
Alitalia was Italy’s former flag carrier airline, operating international and domestic flights until it ceased operations in 2021.
- 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_69ab49dee84c819096b50a0049c347ac |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd0f7f85c8190a60970b6adb7fe80 |
completed | March 7, 2026, 7:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0c7c90c8190ba5ed3cece5e049f |
completed | March 9, 2026, 4:09 p.m. |
| NEDg | Description generation | batch_69aef5ca95dc8190b0f7f20d2128ae93 |
completed | March 9, 2026, 4:31 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69aef632e2e08190b21023cbb0f12be8 |
completed | March 9, 2026, 4:32 p.m. |
Created at: March 6, 2026, 9:44 p.m.