Triple

T8688723
Position Surface form Disambiguated ID Type / Status
Subject Paris Expo Porte de Versailles E206230 entity
Predicate servedByTramLine P17788 FINISHED
Object Paris Tramway Line T2 E525102 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: Paris Tramway Line T2 | Statement: [Paris Expo Porte de Versailles, servedByTramLine, Paris Tramway Line T2]

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: Paris Tramway Line T2
Context triple: [Paris Expo Porte de Versailles, servedByTramLine, Paris Tramway Line T2]
  • A. Île-de-France tramway Line 2 chosen
    Île-de-France tramway Line 2 is a light rail line in the Paris metropolitan area that runs along the western suburbs, connecting key residential and business districts.
  • B. Île-de-France tramway Line 13 Express
    Île-de-France tramway Line 13 Express is a regional express tram-train line in the Paris metropolitan area that connects western suburbs with the broader Île-de-France transit network.
  • C. Paris Métro Line 10
    Paris Métro Line 10 is an east–west subway line in the Paris Métro network that runs primarily along the Left Bank, serving several central and southwestern districts of the city.
  • D. Lyon tram line T2
    Lyon tram line T2 is a major tram route in Lyon’s public transport network, linking key districts and transport hubs across the city.
  • E. Paris Métro Line 2
    Paris Métro Line 2 is a major semi-circular underground line in Paris running along the northern part of the city, connecting Porte Dauphine in the west to Nation in the east.
  • 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_69ca835481fc819084e33d3bc883bfa6 elicitation completed
NER batch_69cc57334b0c8190903a5a1784e74791 ner completed
NED1 batch_69cef3d6904c8190a8456a99dae87bf2 ned_source_triple completed
Created at: March 30, 2026, 6:33 p.m.