Triple

T22560482
Position Surface form Disambiguated ID Type / Status
Subject Chivasso E557799 entity
Predicate hasRailwayStation P918 FINISHED
Object Chivasso railway station — NE NERFINISHED

How this triple was built (3 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: Chivasso railway station | Statement: [Chivasso, hasRailwayStation, Chivasso railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chivasso railway station
Context triple: [Chivasso, hasRailwayStation, Chivasso railway station]
  • A. Biella Chiavazza railway station
    Biella Chiavazza railway station is a local train station serving the Chiavazza district of Biella in the Piedmont region of northern Italy.
  • B. 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.
  • C. Rieti railway station
    Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
  • D. Pistoia railway station
    Pistoia railway station is the main rail hub serving the city of Pistoia in Tuscany, Italy, providing regional and intercity train connections.
  • E. Cesenatico railway station
    Cesenatico railway station is a local train station in the coastal town of Cesenatico in Emilia-Romagna, Italy, serving regional passenger traffic along the Adriatic line.
  • 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: Chivasso railway station
Target entity description: Chivasso railway station is a key regional rail hub in the town of Chivasso in Piedmont, northern Italy, serving as an interchange point on several important railway lines.
  • A. Biella Chiavazza railway station
    Biella Chiavazza railway station is a local train station serving the Chiavazza district of Biella in the Piedmont region of northern Italy.
  • B. 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.
  • C. Rieti railway station
    Rieti railway station is the main rail transport hub serving the town of Rieti in the Lazio region of central Italy.
  • D. Pistoia railway station
    Pistoia railway station is the main rail hub serving the city of Pistoia in Tuscany, Italy, providing regional and intercity train connections.
  • E. Cesenatico railway station
    Cesenatico railway station is a local train station in the coastal town of Cesenatico in Emilia-Romagna, Italy, serving regional passenger traffic along the Adriatic line.
  • F. None of above. chosen

Provenance (2 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_69e11e59db848190b4272ecd2b690ffd completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15fa5f4008190921095b7aff4f4e2 completed April 29, 2026, 1:32 a.m.
Created at: April 16, 2026, 8:52 p.m.