Triple
T4590914
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Viterbo |
E103483
|
entity |
| Predicate | transport |
P230
|
FINISHED |
| Object |
Viterbo Porta Fiorentina railway station
Viterbo Porta Fiorentina railway station is a main rail hub in the city of Viterbo, Italy, providing regional passenger services and connections to surrounding areas.
|
E454725
|
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: Viterbo Porta Fiorentina railway station | Statement: [Viterbo, transport, Viterbo Porta Fiorentina railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Viterbo Porta Fiorentina railway station Context triple: [Viterbo, transport, Viterbo Porta Fiorentina railway station]
-
A.
Rimini railway station
Rimini railway station is a major train hub in the Italian city of Rimini, serving regional and long-distance routes along the Adriatic coast.
-
B.
Perugia railway station
Perugia railway station is the main train station serving the city of Perugia in central Italy, connecting it to regional and national rail networks.
-
C.
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.
-
D.
Viareggio railway station
Viareggio railway station is a key rail hub in the Tuscan coastal city of Viareggio, Italy, serving regional and long-distance passenger services along important north–south routes.
-
E.
Piacenza railway station
Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
- 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: Viterbo Porta Fiorentina railway station Triple: [Viterbo, transport, Viterbo Porta Fiorentina railway station]
Generated description
Viterbo Porta Fiorentina railway station is a main rail hub in the city of Viterbo, Italy, providing regional passenger services and connections to surrounding areas.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Viterbo Porta Fiorentina railway station Target entity description: Viterbo Porta Fiorentina railway station is a main rail hub in the city of Viterbo, Italy, providing regional passenger services and connections to surrounding areas.
-
A.
Rimini railway station
Rimini railway station is a major train hub in the Italian city of Rimini, serving regional and long-distance routes along the Adriatic coast.
-
B.
Perugia railway station
Perugia railway station is the main train station serving the city of Perugia in central Italy, connecting it to regional and national rail networks.
-
C.
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.
-
D.
Viareggio railway station
Viareggio railway station is a key rail hub in the Tuscan coastal city of Viareggio, Italy, serving regional and long-distance passenger services along important north–south routes.
-
E.
Piacenza railway station
Piacenza railway station is a major rail hub in northern Italy that serves the city of Piacenza with regional and long-distance train connections.
- 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_69bd43dccaf08190aa89e9991a289719 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd5923c0c88190952137d448d474cf |
completed | March 20, 2026, 2:26 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bde0cdc7e8819088758c1d6d8e866d |
completed | March 21, 2026, 12:05 a.m. |
| NEDg | Description generation | batch_69bde21999688190afc48da7fa2cd869 |
completed | March 21, 2026, 12:11 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bde283e1988190bfa3545d2a362294 |
completed | March 21, 2026, 12:12 a.m. |
Created at: March 20, 2026, 1:11 p.m.