Triple

T21052231
Position Surface form Disambiguated ID Type / Status
Subject Lima Metro Line 1 E518615 entity
Predicate hasStation P35 FINISHED
Object María Auxiliadora station
María Auxiliadora station is a passenger stop on Line 1 of the Lima Metro rapid transit system in Lima, Peru.
E1467490 NE FINISHED

How this triple was built (4 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: María Auxiliadora station | Statement: [Lima Metro Line 1, hasStation, María Auxiliadora station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: María Auxiliadora station
Context triple: [Lima Metro Line 1, hasStation, María Auxiliadora station]
  • A. Francisco Morato station
    Francisco Morato station is a commuter rail station in the municipality of Francisco Morato, São Paulo, serving passengers on CPTM’s Line 7–Rubi.
  • B. José León Suárez station
    José León Suárez station is a suburban railway terminus in the Buenos Aires metropolitan area, serving as the endpoint of one of the branches of Argentina’s Mitre Line.
  • C. Doroteo Jose station
    Doroteo Jose station is a major elevated station on Manila's LRT Line 1, serving as a key transfer point to Line 2 and a busy access hub for the city's commercial districts.
  • D. Pino Suárez station
    Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
  • E. Vicente Valdés station
    Vicente Valdés station is a key interchange and terminal station in Santiago's metro network, serving as an important hub for passengers in the southern part of the city.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: María Auxiliadora station
Triple: [Lima Metro Line 1, hasStation, María Auxiliadora station]
Generated description
María Auxiliadora station is a passenger stop on Line 1 of the Lima Metro rapid transit system in Lima, Peru.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: María Auxiliadora station
Target entity description: María Auxiliadora station is a passenger stop on Line 1 of the Lima Metro rapid transit system in Lima, Peru.
  • A. Francisco Morato station
    Francisco Morato station is a commuter rail station in the municipality of Francisco Morato, São Paulo, serving passengers on CPTM’s Line 7–Rubi.
  • B. José León Suárez station
    José León Suárez station is a suburban railway terminus in the Buenos Aires metropolitan area, serving as the endpoint of one of the branches of Argentina’s Mitre Line.
  • C. Doroteo Jose station
    Doroteo Jose station is a major elevated station on Manila's LRT Line 1, serving as a key transfer point to Line 2 and a busy access hub for the city's commercial districts.
  • D. Pino Suárez station
    Pino Suárez station is a major Mexico City Metro interchange hub located in the historic center, connecting multiple lines and serving as a key transit point for commuters.
  • E. Vicente Valdés station
    Vicente Valdés station is a key interchange and terminal station in Santiago's metro network, serving as an important hub for passengers in the southern part of the city.
  • F. None of above. chosen

Provenance (5 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_69e0b5053ac48190921529544959e906 completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e6fd7cabe881909e6b258a14d501a6 completed April 21, 2026, 4:30 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0965d34b44819082edbb8f38cba488 completed May 17, 2026, 6:53 a.m.
NEDg Description generation batch_6a0966a973c88190a80dea4cac560614 completed May 17, 2026, 6:56 a.m.
NED2 Entity disambiguation (via description) batch_6a09671c01a08190a9034fdb91119c3f completed May 17, 2026, 6:58 a.m.
Created at: April 16, 2026, 2:35 p.m.