Triple

T12677368
Position Surface form Disambiguated ID Type / Status
Subject Intercidades E302851 entity
Predicate operator P179 FINISHED
Object CP – Comboios de Portugal E960382 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: CP – Comboios de Portugal | Statement: [Intercidades, operator, CP – Comboios de Portugal]

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: CP – Comboios de Portugal
Context triple: [Intercidades, operator, CP – Comboios de Portugal]
  • A. Comboios de Portugal (CP) chosen
    Comboios de Portugal (CP) is Portugal’s state-owned national railway company, responsible for operating most passenger train services across the country.
  • B. Companhia Real dos Caminhos de Ferro Portugueses
    Companhia Real dos Caminhos de Ferro Portugueses was the royal chartered company that operated and expanded much of Portugal’s mainline railway network in the late 19th and early 20th centuries.
  • C. Rede Expressos
    Rede Expressos is a major Portuguese long-distance coach company that operates an extensive intercity and regional bus network across Portugal.
  • D. Lisbon Tramway
    The Lisbon Tramway is a historic network of yellow streetcars that navigate Lisbon’s steep, narrow streets and serve as both public transport and a popular tourist attraction.
  • E. Comboios de Portugal
    Comboios de Portugal is Portugal’s national state-owned railway company, responsible for operating most of the country’s passenger and freight train services.
  • 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_69d7bdee64a08190801c6d470aefd723 elicitation completed
NER batch_69d961b0d9c88190a05d6cbcb7a1642d ner completed
NED1 batch_69f671a341288190822fae2469efea09 ned_source_triple completed
Created at: April 9, 2026, 5:20 p.m.