Triple

T3533499
Position Surface form Disambiguated ID Type / Status
Subject Milano Centrale railway station E74715 entity
Predicate locatedIn P40 FINISHED
Object Piazza Duca d'Aosta
Piazza Duca d'Aosta is a major square in central Milan, Italy, best known as the forecourt and urban hub in front of the city's main railway station, Milano Centrale.
 E376648 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: Piazza Duca d'Aosta | Statement: [Milano Centrale railway station, locatedIn, Piazza Duca d'Aosta]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piazza Duca d'Aosta
Context triple: [Milano Centrale railway station, locatedIn, Piazza Duca d'Aosta]
  • A. Piazza Cavour
    Piazza Cavour is a historic central square in Rimini, Italy, known for its medieval and Renaissance buildings, civic monuments, and role as a focal point of the city's public life.
  • B. Piazza Unità d’Italia
    Piazza Unità d’Italia is a grand seafront square in Trieste, Italy, renowned as one of Europe’s largest city squares facing the sea and framed by elegant historic buildings.
  • C. Piazza Carlo Alberto
    Piazza Carlo Alberto is a historic square in central Turin, Italy, known for its elegant 19th-century architecture and proximity to major cultural and civic landmarks.
  • D. Piazza Garibaldi
    Piazza Garibaldi is a central square in Pisa, Italy, located near the Arno River and known as a lively hub of cafes, shops, and city life.
  • E. Piazza Carlo Felice
    Piazza Carlo Felice is a prominent square in central Turin, Italy, known for its elegant 19th-century architecture and proximity to the city’s main railway station, Porta Nuova.
  • 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: Piazza Duca d'Aosta
Triple: [Milano Centrale railway station, locatedIn, Piazza Duca d'Aosta]
Generated description
Piazza Duca d'Aosta is a major square in central Milan, Italy, best known as the forecourt and urban hub in front of the city's main railway station, Milano Centrale.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piazza Duca d'Aosta
Target entity description: Piazza Duca d'Aosta is a major square in central Milan, Italy, best known as the forecourt and urban hub in front of the city's main railway station, Milano Centrale.
  • A. Piazza Cavour
    Piazza Cavour is a historic central square in Rimini, Italy, known for its medieval and Renaissance buildings, civic monuments, and role as a focal point of the city's public life.
  • B. Piazza Unità d’Italia
    Piazza Unità d’Italia is a grand seafront square in Trieste, Italy, renowned as one of Europe’s largest city squares facing the sea and framed by elegant historic buildings.
  • C. Piazza Carlo Alberto
    Piazza Carlo Alberto is a historic square in central Turin, Italy, known for its elegant 19th-century architecture and proximity to major cultural and civic landmarks.
  • D. Piazza Garibaldi
    Piazza Garibaldi is a central square in Pisa, Italy, located near the Arno River and known as a lively hub of cafes, shops, and city life.
  • E. Piazza Carlo Felice
    Piazza Carlo Felice is a prominent square in central Turin, Italy, known for its elegant 19th-century architecture and proximity to the city’s main railway station, Porta Nuova.
  • 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_69ad85d1a3948190931fd1ea1f49717b completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc9b945481909867d44b810e8b1f completed March 8, 2026, 6:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69b44eeb831481909f9def02fe995c69 completed March 13, 2026, 5:52 p.m.
NEDg Description generation batch_69b4542260108190a3ffa515dbd6f545 completed March 13, 2026, 6:14 p.m.
NED2 Entity disambiguation (via description) batch_69b482dfdfc08190a20e58707368b573 completed March 13, 2026, 9:34 p.m.
Created at: March 8, 2026, 3:19 p.m.