Triple

T13143959
Position Surface form Disambiguated ID Type / Status
Subject Biotrén E312286 entity
Predicate hasStation P35 FINISHED
Object Coronel station
Coronel station is a commuter rail stop in the Biotrén network serving the city of Coronel in Chile’s Bío Bío Region.
E1025058 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: Coronel station | Statement: [Biotrén, hasStation, Coronel station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Coronel station
Context triple: [Biotrén, hasStation, Coronel station]
  • A. Vicuña Mackenna station
    Vicuña Mackenna station is a Santiago Metro station in Chile that serves as a key interchange point and terminal for certain metro lines in the city’s network.
  • B. Limon Station
    Limon Station was a railroad station whose presence and significance led to the nearby Colorado town of Limon being named in its honor.
  • C. Tasqueña station
    Tasqueña station is a major southern transit hub in Mexico City that serves as the terminus for the Tren Ligero light rail and connects with the city’s metro and bus networks.
  • D. Montserrat station
    Montserrat station is a commuter rail stop in Beverly, Massachusetts, serving MBTA trains on the Rockport Branch of the Newburyport/Rockport Line.
  • E. Mirador station
    Mirador station is a stop on Santiago, Chile’s Metro system, serving passengers on Line 5 in the city’s urban transit network.
  • 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: Coronel station
Triple: [Biotrén, hasStation, Coronel station]
Generated description
Coronel station is a commuter rail stop in the Biotrén network serving the city of Coronel in Chile’s Bío Bío Region.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Coronel station
Target entity description: Coronel station is a commuter rail stop in the Biotrén network serving the city of Coronel in Chile’s Bío Bío Region.
  • A. Vicuña Mackenna station
    Vicuña Mackenna station is a Santiago Metro station in Chile that serves as a key interchange point and terminal for certain metro lines in the city’s network.
  • B. Limon Station
    Limon Station was a railroad station whose presence and significance led to the nearby Colorado town of Limon being named in its honor.
  • C. Tasqueña station
    Tasqueña station is a major southern transit hub in Mexico City that serves as the terminus for the Tren Ligero light rail and connects with the city’s metro and bus networks.
  • D. Montserrat station
    Montserrat station is a commuter rail stop in Beverly, Massachusetts, serving MBTA trains on the Rockport Branch of the Newburyport/Rockport Line.
  • E. Mirador station
    Mirador station is a stop on Santiago, Chile’s Metro system, serving passengers on Line 5 in the city’s urban transit network.
  • 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_69d806aabde48190899e13e41659cae5 completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d98bce3678819082a7aa1d83f20592 completed April 10, 2026, 11:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6eae4a87881908be57e15f001c904 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6f05a3dd48190a8b2c52f64a2edd0 completed May 3, 2026, 6:51 a.m.
NED2 Entity disambiguation (via description) batch_69f6f1a7c8108190a9668d2f0bb634b1 completed May 3, 2026, 6:56 a.m.
Created at: April 9, 2026, 9:10 p.m.