Triple

T17134365
Position Surface form Disambiguated ID Type / Status
Subject Tirano E415797 entity
Predicate hasRailwayStation P918 FINISHED
Object Tirano railway station (Italian Railways)
Tirano railway station (Italian Railways) is the main Italian State Railways terminal in Tirano, Lombardy, serving regional and long-distance trains and connecting with the adjacent Rhätische Bahn station for cross-border travel to Switzerland.
 E1252406 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: Tirano railway station (Italian Railways) | Statement: [Tirano, hasRailwayStation, Tirano railway station (Italian Railways)]

Disambiguation candidates (2 decisions)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Tirano railway station (Italian Railways)
Context triple: [Tirano, hasRailwayStation, Tirano railway station (Italian Railways)]
  • A. Torino Stura railway station
    Torino Stura railway station is a passenger rail stop in Turin, Italy, serving as part of the city's suburban and regional rail network.
  • B. Torino Dora railway station
    Torino Dora railway station is a local rail stop in Turin, Italy, serving as part of the city’s suburban and regional transport network.
  • C. Torino Mirafiori railway station
    Torino Mirafiori railway station is a local passenger rail stop in the Mirafiori district of Turin, Italy, serving as part of the city’s suburban and regional rail system.
  • D. Torino Rebaudengo Fossata railway station
    Torino Rebaudengo Fossata railway station is a local commuter rail stop in Turin, Italy, serving as part of the city’s suburban and regional rail network.
  • E. Rieti railway station
    Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Tirano railway station (Italian Railways)
Target entity description: Tirano railway station (Italian Railways) is the main Italian State Railways terminal in Tirano, Lombardy, serving regional and long-distance trains and connecting with the adjacent Rhätische Bahn station for cross-border travel to Switzerland.
  • A. Torino Stura railway station
    Torino Stura railway station is a passenger rail stop in Turin, Italy, serving as part of the city's suburban and regional rail network.
  • B. Torino Dora railway station
    Torino Dora railway station is a local rail stop in Turin, Italy, serving as part of the city’s suburban and regional transport network.
  • C. Torino Mirafiori railway station
    Torino Mirafiori railway station is a local passenger rail stop in the Mirafiori district of Turin, Italy, serving as part of the city’s suburban and regional rail system.
  • D. Torino Rebaudengo Fossata railway station
    Torino Rebaudengo Fossata railway station is a local commuter rail stop in Turin, Italy, serving as part of the city’s suburban and regional rail network.
  • E. Rieti railway station
    Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
  • F. None of above. chosen

How the object was described

The object's one-sentence description was generated by prompting gpt-5.1 with the object name and this triple as context.

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: Tirano railway station (Italian Railways)
Triple: [Tirano, hasRailwayStation, Tirano railway station (Italian Railways)]
Generated description
Tirano railway station (Italian Railways) is the main Italian State Railways terminal in Tirano, Lombardy, serving regional and long-distance trains and connecting with the adjacent Rhätische Bahn station for cross-border travel to Switzerland.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d886d15af4819092f92f8a129763e6 elicitation completed
NER batch_69e3f02cbb7881908aa69c3443d149d5 ner completed
NED1 batch_6a014150d63081908a5614f85694e57a ned_source_triple completed
NED2 batch_6a01428ca86881909b18bcfc1c223f22 ned_description completed
NEDg batch_6a0141e96e4481908bfdf7a1eb4ac979 nedg completed
Created at: April 10, 2026, 5:36 a.m.