Triple

T22781151
Position Surface form Disambiguated ID Type / Status
Subject Taranto–Reggio di Calabria railway E563838 entity
Predicate hasMajorStation P1071 FINISHED
Object Reggio di Calabria Centrale 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: Reggio di Calabria Centrale railway station | Statement: [Taranto–Reggio di Calabria railway, hasMajorStation, Reggio di Calabria Centrale railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Reggio di Calabria Centrale railway station
Context triple: [Taranto–Reggio di Calabria railway, hasMajorStation, Reggio di Calabria Centrale railway station]
  • A. Palermo Centrale railway station
    Palermo Centrale railway station is the main railway hub of Palermo, Italy, serving as a key terminus for regional and long-distance train services across Sicily and the Italian mainland.
  • B. Caltanissetta Centrale railway station
    Caltanissetta Centrale railway station is the main rail hub serving the city of Caltanissetta in central Sicily, Italy, providing regional and intercity connections.
  • C. Cosenza railway station
    Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
  • D. Catania Centrale railway station
    Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
  • E. Catanzaro Lido railway station
    Catanzaro Lido railway station is a coastal rail hub in the Lido district of Catanzaro, Italy, providing regional and intercity train connections along the Ionian coast of Calabria.
  • 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: Reggio di Calabria Centrale railway station
Target entity description: Reggio di Calabria Centrale railway station is the main passenger rail hub serving the city of Reggio Calabria in southern Italy, connecting it to major destinations across the region and country.
  • A. Palermo Centrale railway station
    Palermo Centrale railway station is the main railway hub of Palermo, Italy, serving as a key terminus for regional and long-distance train services across Sicily and the Italian mainland.
  • B. Caltanissetta Centrale railway station
    Caltanissetta Centrale railway station is the main rail hub serving the city of Caltanissetta in central Sicily, Italy, providing regional and intercity connections.
  • C. Cosenza railway station
    Cosenza railway station is the main rail hub serving the city of Cosenza in Calabria, Italy, connecting it to regional and national rail networks.
  • D. Catania Centrale railway station
    Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
  • E. Catanzaro Lido railway station
    Catanzaro Lido railway station is a coastal rail hub in the Lido district of Catanzaro, Italy, providing regional and intercity train connections along the Ionian coast of Calabria.
  • 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_69e2455500788190b4b33030461f3bbd completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f17c2dd250819093a5c49806916ec4 completed April 29, 2026, 3:34 a.m.
Created at: April 17, 2026, 3:28 p.m.