Triple

T8423456
Position Surface form Disambiguated ID Type / Status
Subject Bolívar station (Line E, Buenos Aires Underground) E198917 entity
Predicate connectsTo P845 FINISHED
Object Perú station (Line A, Buenos Aires Underground) E733133 NE FINISHED

How this triple was built (2 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: Perú station (Line A, Buenos Aires Underground) | Statement: [Bolívar station (Line E, Buenos Aires Underground), connectsTo, Perú station (Line A, Buenos Aires Underground)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Perú station (Line A, Buenos Aires Underground)
Context triple: [Bolívar station (Line E, Buenos Aires Underground), connectsTo, Perú station (Line A, Buenos Aires Underground)]
  • A. Perú station (Line A, Buenos Aires Underground) chosen
    Perú station is a historic stop on Line A of the Buenos Aires Underground, located in the city center and serving as one of the system’s oldest and most emblematic stations.
  • B. Plaza de Mayo station (Line A, Buenos Aires Underground)
    Plaza de Mayo station (Line A, Buenos Aires Underground) is the historic terminus of Buenos Aires’ oldest subway line, located beneath the central Plaza de Mayo in the city’s downtown.
  • C. Congreso station (Line A, Buenos Aires Underground)
    Congreso station (Line A, Buenos Aires Underground) is a central Buenos Aires subway stop on Line A, located in the historic downtown area and serving the national legislative district around the Argentine Congress.
  • D. Catedral station (Line D, Buenos Aires Underground)
    Catedral station is the Line D terminus of the Buenos Aires Underground, located in the historic city center near Plaza de Mayo.
  • E. Nicolás Arriola station
    Nicolás Arriola station is a passenger station on Line 1 of the Lima Metro system in Lima, Peru.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ca8312d63c8190bf133b676b44a385 completed March 30, 2026, 2:05 p.m.
NER Named-entity recognition batch_69cb859f787481908a11797a317c8849 completed March 31, 2026, 8:28 a.m.
NED1 Entity disambiguation (via context triple) batch_69ce1d502c448190aabc957786bde79f completed April 2, 2026, 7:40 a.m.
Created at: March 30, 2026, 6:06 p.m.