Triple

T7233398
Position Surface form Disambiguated ID Type / Status
Subject Mexico City Metro Line 1 E154957 entity
Predicate terminus P388 FINISHED
Object Pantitlán station E443811 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: Pantitlán station | Statement: [Mexico City Metro Line 1, terminus, Pantitlán station]

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: Pantitlán station
Context triple: [Mexico City Metro Line 1, terminus, Pantitlán station]
  • A. Pantitlán station chosen
    Pantitlán station is one of Mexico City Metro’s largest and busiest transfer hubs, serving as a major eastern gateway that connects multiple metro lines and extensive surface transport.
  • B. Parque Bustamante station
    Parque Bustamante station is an underground stop on the Santiago Metro system in Chile, serving passengers near Parque Bustamante in central Santiago.
  • C. Tepito station
    Tepito station is a Mexico City Metro stop serving the Tepito neighborhood, known for its large street market and dense commercial activity.
  • D. Tláhuac Metro station
    Tláhuac Metro station is the southern terminal of Line 12 of the Mexico City Metro, serving as a key transit hub for the Tláhuac borough.
  • E. Balderas station
    Balderas station is a Mexico City Metro station in the city center known for its high passenger traffic and proximity to important cultural and historical landmarks.
  • 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_69c68811dd1c8190ac460bb39e64e1f0 elicitation completed
NER batch_69c6ea11b03c81909702ad2e0c29758a ner completed
NED1 batch_69c7e51f35b88190a1d6b12903d93cee ned_source_triple completed
Created at: March 27, 2026, 2:55 p.m.