Triple

T4142714
Position Surface form Disambiguated ID Type / Status
Subject Valparaíso Metro E89306 entity
Predicate hasStation P35 FINISHED
Object Chorrillos station
Chorrillos station is a passenger rail stop on the Valparaíso Metro system in the Valparaíso Region of Chile.
 E415117 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: Chorrillos station | Statement: [Valparaíso Metro, hasStation, Chorrillos station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chorrillos station
Context triple: [Valparaíso Metro, hasStation, Chorrillos station]
  • A. Plaza de Armas station
    Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
  • B. Paraíso metro station
    Paraíso metro station is a key São Paulo Metro interchange station near Avenida Paulista, connecting multiple lines and serving one of the city’s main commercial and cultural corridors.
  • C. Baquedano station
    Baquedano station is a major interchange hub in the Santiago Metro system, connecting multiple lines and serving as a key access point to the central area of Chile’s capital.
  • D. Carlos Valdovinos station
    Carlos Valdovinos station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s urban transit network.
  • E. Zócalo metro station
    Zócalo metro station is a major Mexico City Metro stop located beneath the historic main square in the city’s downtown.
  • 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: Chorrillos station
Triple: [Valparaíso Metro, hasStation, Chorrillos station]
Generated description
Chorrillos station is a passenger rail stop on the Valparaíso Metro system in the Valparaíso Region of Chile.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chorrillos station
Target entity description: Chorrillos station is a passenger rail stop on the Valparaíso Metro system in the Valparaíso Region of Chile.
  • A. Plaza de Armas station
    Plaza de Armas station is a central Santiago Metro station serving the historic downtown area around the city’s main square, Plaza de Armas.
  • B. Paraíso metro station
    Paraíso metro station is a key São Paulo Metro interchange station near Avenida Paulista, connecting multiple lines and serving one of the city’s main commercial and cultural corridors.
  • C. Baquedano station
    Baquedano station is a major interchange hub in the Santiago Metro system, connecting multiple lines and serving as a key access point to the central area of Chile’s capital.
  • D. Carlos Valdovinos station
    Carlos Valdovinos station is a stop on Santiago, Chile’s Metro system serving Line 5 in the city’s urban transit network.
  • E. Zócalo metro station
    Zócalo metro station is a major Mexico City Metro stop located beneath the historic main square in the city’s downtown.
  • 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_69aed95785788190ae75bcf0cd1cafdf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af024cc7e88190b23b39d6f5f2a2e0 completed March 9, 2026, 5:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69b576cff6c881909134804ba6f9876d completed March 14, 2026, 2:55 p.m.
NEDg Description generation batch_69b577d391ac8190b6062b1f64e2e7e8 completed March 14, 2026, 2:59 p.m.
NED2 Entity disambiguation (via description) batch_69b5787ed214819092fc425152069df9 completed March 14, 2026, 3:02 p.m.
Created at: March 9, 2026, 3:43 p.m.