Triple
T6419902
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Fiumicino Aeroporto railway station |
E127918
|
entity |
| Predicate | connectsTo |
P845
|
FINISHED |
| Object |
Roma Tuscolana railway station
Roma Tuscolana railway station is a major suburban and regional rail hub in Rome, Italy, serving as an important stop on lines connecting the city center with outlying areas and the airport.
|
E597815
|
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: Roma Tuscolana railway station | Statement: [Fiumicino Aeroporto railway station, connectsTo, Roma Tuscolana railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Roma Tuscolana railway station Context triple: [Fiumicino Aeroporto railway station, connectsTo, Roma Tuscolana railway station]
-
A.
Roma Tiburtina railway station
Roma Tiburtina railway station is one of Rome’s main high-speed and regional rail hubs, serving as a major interchange for national and international train services.
-
B.
Roma Ostiense railway station
Roma Ostiense railway station is a major rail hub in Rome that serves regional, national, and airport-bound trains, linking the city center with key destinations including Fiumicino Airport.
-
C.
Roma Trastevere railway station
Roma Trastevere railway station is a major suburban and regional rail hub in Rome’s Trastevere district, linking the city center with Fiumicino Airport and other key destinations.
-
D.
Roma Termini railway station
Roma Termini railway station is Rome’s main railway hub and one of Italy’s busiest transport centers, serving as a key gateway for national and international rail connections.
-
E.
Castel Gandolfo railway station
Castel Gandolfo railway station is a regional train stop in the town of Castel Gandolfo, Italy, serving residents, visitors, and pilgrims traveling to the papal summer residence and the surrounding Alban Hills area.
- 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: Roma Tuscolana railway station Triple: [Fiumicino Aeroporto railway station, connectsTo, Roma Tuscolana railway station]
Generated description
Roma Tuscolana railway station is a major suburban and regional rail hub in Rome, Italy, serving as an important stop on lines connecting the city center with outlying areas and the airport.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Roma Tuscolana railway station Target entity description: Roma Tuscolana railway station is a major suburban and regional rail hub in Rome, Italy, serving as an important stop on lines connecting the city center with outlying areas and the airport.
-
A.
Roma Tiburtina railway station
Roma Tiburtina railway station is one of Rome’s main high-speed and regional rail hubs, serving as a major interchange for national and international train services.
-
B.
Roma Ostiense railway station
Roma Ostiense railway station is a major rail hub in Rome that serves regional, national, and airport-bound trains, linking the city center with key destinations including Fiumicino Airport.
-
C.
Roma Trastevere railway station
Roma Trastevere railway station is a major suburban and regional rail hub in Rome’s Trastevere district, linking the city center with Fiumicino Airport and other key destinations.
-
D.
Roma Termini railway station
Roma Termini railway station is Rome’s main railway hub and one of Italy’s busiest transport centers, serving as a key gateway for national and international rail connections.
-
E.
Castel Gandolfo railway station
Castel Gandolfo railway station is a regional train stop in the town of Castel Gandolfo, Italy, serving residents, visitors, and pilgrims traveling to the papal summer residence and the surrounding Alban Hills area.
- 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_69c0083815208190a9b299b8e0640218 |
completed | March 22, 2026, 3:18 p.m. |
| NER | Named-entity recognition | batch_69c0690194dc8190b3382bd5f92876b5 |
completed | March 22, 2026, 10:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c6637d35888190bbe9802229e55df1 |
completed | March 27, 2026, 11:01 a.m. |
| NEDg | Description generation | batch_69c663ed99d88190ae15797fe3991d5c |
completed | March 27, 2026, 11:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c6645016908190be1532108da2ca2c |
completed | March 27, 2026, 11:04 a.m. |
Created at: March 22, 2026, 4:43 p.m.