Triple

T22514864
Position Surface form Disambiguated ID Type / Status
Subject Piedmont railway network E556613 entity
Predicate hasMainHub P2958 FINISHED
Object Torino Porta Nuova railway station — NE NERFINISHED

How this triple was built (2 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: Torino Porta Nuova railway station | Statement: [Piedmont railway network, hasMainHub, Torino Porta Nuova railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Torino Porta Nuova railway station
Context triple: [Piedmont railway network, hasMainHub, Torino Porta Nuova railway station]
  • A. Torino Porta Nuova railway station chosen
    Torino Porta Nuova railway station is the main railway hub of Turin and one of Italy’s busiest stations, serving as a key national and international transport gateway for the city.
  • B. Torino Lingotto railway station
    Torino Lingotto railway station is a major passenger and transport hub in Turin, Italy, serving regional and long-distance rail services in the southern part of the city.
  • 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 San Paolo railway station
    Torino San Paolo railway station is a passenger rail station in Turin, Italy, serving as one of the city’s local and regional transit hubs.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

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_69e11e555edc81909ca803587dafd747 completed April 16, 2026, 5:37 p.m.
NER Named-entity recognition batch_69f15e2c3098819098a553133cc9515b completed April 29, 2026, 1:26 a.m.
Created at: April 16, 2026, 8:50 p.m.