Triple

T2086541
Position Surface form Disambiguated ID Type / Status
Subject Buenavista E45363 entity
Predicate servedBy P82 FINISHED
Object Buenavista railway station
Buenavista railway station is a major rail and commuter hub in Mexico City that serves regional and suburban train services, including the Tren Suburbano.
 E232058 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: Buenavista railway station | Statement: [Buenavista, servedBy, Buenavista railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Buenavista railway station
Context triple: [Buenavista, servedBy, Buenavista railway station]
  • A. Desamparados railway station
    Desamparados railway station is a historic former central railway terminal in Lima, Peru, known for its early 20th-century architecture and later conversion into a cultural and administrative space.
  • B. 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.
  • C. San Carlos station
    San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
  • D. Jubany Station
    Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
  • E. Tavira railway station
    Tavira railway station is a regional train station in the town of Tavira, Portugal, serving passengers on the country’s southern Algarve railway corridor.
  • 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: Buenavista railway station
Triple: [Buenavista, servedBy, Buenavista railway station]
Generated description
Buenavista railway station is a major rail and commuter hub in Mexico City that serves regional and suburban train services, including the Tren Suburbano.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Buenavista railway station
Target entity description: Buenavista railway station is a major rail and commuter hub in Mexico City that serves regional and suburban train services, including the Tren Suburbano.
  • A. Desamparados railway station
    Desamparados railway station is a historic former central railway terminal in Lima, Peru, known for its early 20th-century architecture and later conversion into a cultural and administrative space.
  • B. 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.
  • C. San Carlos station
    San Carlos station is a commuter rail station in San Carlos, California, serving Caltrain passengers on the San Francisco Peninsula.
  • D. Jubany Station
    Jubany Station is an Argentine Antarctic research base located on King George Island near the Antarctic Peninsula, supporting scientific studies in fields such as glaciology, biology, and atmospheric science.
  • E. Tavira railway station
    Tavira railway station is a regional train station in the town of Tavira, Portugal, serving passengers on the country’s southern Algarve railway corridor.
  • 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_69a8891869c88190a02643e3bb746f59 completed March 4, 2026, 7:33 p.m.
NER Named-entity recognition batch_69abba54ec048190bfe378aef1cc8086 completed March 7, 2026, 5:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae273f8e3481908c45f1686072a95d completed March 9, 2026, 1:49 a.m.
NEDg Description generation batch_69ae29284a90819088ce2344b139e714 completed March 9, 2026, 1:58 a.m.
NED2 Entity disambiguation (via description) batch_69ae29c9b6ac8190a0256fb911afaf72 completed March 9, 2026, 2 a.m.
Created at: March 4, 2026, 7:41 p.m.