Triple
T13339367
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catania Centrale railway station |
E317782
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object | Catania Fontanarossa Airport (via bus and nearby rail link) |
E54392
|
NE FINISHED |
How this triple was built (2 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: Catania Fontanarossa Airport (via bus and nearby rail link) | Statement: [Catania Centrale railway station, connectsTo, Catania Fontanarossa Airport (via bus and nearby rail link)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Catania Fontanarossa Airport (via bus and nearby rail link) Context triple: [Catania Centrale railway station, connectsTo, Catania Fontanarossa Airport (via bus and nearby rail link)]
-
A.
Catania–Fontanarossa Airport
chosen
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.
Palermo Airport
Palermo Airport is a major international airport serving the city of Palermo and the surrounding region in northwestern Sicily, Italy.
-
C.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
D.
Reggio Calabria Airport
Reggio Calabria Airport is a regional Italian airport in Calabria that serves the city of Reggio Calabria and the surrounding area with domestic flights.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d806b5a3c08190b42c267fb092f98a |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d99d01bf8481908cd3a99e5557b972 |
completed | April 11, 2026, 12:59 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f71f3ecf4c8190bb9eee699859dc08 |
completed | May 3, 2026, 10:11 a.m. |
Created at: April 9, 2026, 9:31 p.m.