Triple
T1084170
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Leonardo da Vinci–Fiumicino Airport |
E24012
|
entity |
| Predicate | railwayStation |
P918
|
FINISHED |
| Object |
Fiumicino Aeroporto railway station
Fiumicino Aeroporto railway station is the main rail terminal directly serving Rome’s Leonardo da Vinci–Fiumicino Airport, providing frequent connections to central Rome and other destinations.
|
E127918
|
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: Fiumicino Aeroporto railway station | Statement: [Leonardo da Vinci–Fiumicino Airport, railwayStation, Fiumicino Aeroporto railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fiumicino Aeroporto railway station Context triple: [Leonardo da Vinci–Fiumicino Airport, railwayStation, Fiumicino Aeroporto railway station]
-
A.
Fiumicino
Fiumicino is a coastal town and comune near Rome in central Italy, best known for hosting Rome’s main international airport, Leonardo da Vinci–Fiumicino Airport.
-
B.
Aeroporti di Roma
Aeroporti di Roma is the company responsible for managing and operating Rome’s main airports, including the city’s largest international hub.
-
C.
Leonardo da Vinci–Fiumicino Airport
Leonardo da Vinci–Fiumicino Airport is Italy’s largest and busiest international airport, serving as the primary air gateway to Rome and a major hub for global travel.
-
D.
Bologna Guglielmo Marconi Airport
Bologna Guglielmo Marconi Airport is the main international airport serving the city of Bologna and the Emilia-Romagna region in northern Italy.
-
E.
Turin Airport
Turin Airport is the main international airport serving the city of Turin and the surrounding Piedmont region in northern Italy.
- 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: Fiumicino Aeroporto railway station Triple: [Leonardo da Vinci–Fiumicino Airport, railwayStation, Fiumicino Aeroporto railway station]
Generated description
Fiumicino Aeroporto railway station is the main rail terminal directly serving Rome’s Leonardo da Vinci–Fiumicino Airport, providing frequent connections to central Rome and other destinations.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fiumicino Aeroporto railway station Target entity description: Fiumicino Aeroporto railway station is the main rail terminal directly serving Rome’s Leonardo da Vinci–Fiumicino Airport, providing frequent connections to central Rome and other destinations.
-
A.
Fiumicino
Fiumicino is a coastal town and comune near Rome in central Italy, best known for hosting Rome’s main international airport, Leonardo da Vinci–Fiumicino Airport.
-
B.
Aeroporti di Roma
Aeroporti di Roma is the company responsible for managing and operating Rome’s main airports, including the city’s largest international hub.
-
C.
Leonardo da Vinci–Fiumicino Airport
Leonardo da Vinci–Fiumicino Airport is Italy’s largest and busiest international airport, serving as the primary air gateway to Rome and a major hub for global travel.
-
D.
Bologna Guglielmo Marconi Airport
Bologna Guglielmo Marconi Airport is the main international airport serving the city of Bologna and the Emilia-Romagna region in northern Italy.
-
E.
Turin Airport
Turin Airport is the main international airport serving the city of Turin and the surrounding Piedmont region in northern Italy.
- 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_69a49404428c819092dcc9632f5f7b8b |
completed | March 1, 2026, 7:31 p.m. |
| NER | Named-entity recognition | batch_69a4b9608bac819085196cc0f8fbb2e7 |
completed | March 1, 2026, 10:10 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ac538a5d248190bb44c6b27d2c714c |
completed | March 7, 2026, 4:34 p.m. |
| NEDg | Description generation | batch_69ac541f80208190bf23aad6a21515bd |
completed | March 7, 2026, 4:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ac548b363881908de3588d34c4960c |
completed | March 7, 2026, 4:38 p.m. |
Created at: March 1, 2026, 7:42 p.m.