Triple

T7075974
Position Surface form Disambiguated ID Type / Status
Subject Madrid Metro Line 1 E164819 entity
Predicate owner P347 FINISHED
Object Consorcio Regional de Transportes de Madrid E142841 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: Consorcio Regional de Transportes de Madrid | Statement: [Madrid Metro Line 1, owner, Consorcio Regional de Transportes de Madrid]

Disambiguation candidates (1 decision)

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: Consorcio Regional de Transportes de Madrid
Context triple: [Madrid Metro Line 1, owner, Consorcio Regional de Transportes de Madrid]
  • A. Consorcio Regional de Transportes de Madrid chosen
    The Consorcio Regional de Transportes de Madrid is the public authority that plans, coordinates, and oversees the integrated public transport system across the Madrid region.
  • B. Empresa Municipal de Transportes de Madrid
    Empresa Municipal de Transportes de Madrid is the public company responsible for managing and operating the urban bus network in Madrid, Spain.
  • C. Transports Metropolitans de Barcelona
    Transports Metropolitans de Barcelona is the main public transport authority in Barcelona, managing the city’s metro, bus, and other urban transit services.
  • D. Consorcio de Transportes del Área de Sevilla
    The Consorcio de Transportes del Área de Sevilla is the public transport authority that coordinates and manages integrated ticketing and services across the Seville metropolitan area's various transit systems.
  • E. Metro Ligero de Madrid
    Metro Ligero de Madrid is a light rail system serving several suburban and peripheral areas of Madrid, complementing the city's main metro network.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69c6887cbc6c8190bdfac42d940f4d8a elicitation completed
NER batch_69c6e4ce3d3c81908cbb912b256aadbf ner completed
NED1 batch_69c79468c7688190bf10433f05e77574 ned_source_triple completed
Created at: March 27, 2026, 2:40 p.m.