Triple

T9408692
Position Surface form Disambiguated ID Type / Status
Subject Bellas Artes metro station E226650 entity
Predicate hasStationCode P1289 FINISHED
Object BAS (Line 8)
BAS (Line 8) is the station code used to identify the Line 8 platforms of Bellas Artes metro station in Mexico City’s rapid transit system.
 E797315 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: BAS (Line 8) | Statement: [Bellas Artes metro station, hasStationCode, BAS (Line 8)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BAS (Line 8)
Context triple: [Bellas Artes metro station, hasStationCode, BAS (Line 8)]
  • A. S8 line
    The S8 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city of Zürich with surrounding suburbs and towns.
  • B. S8 line
    The S8 line is a route of the Rhine-Main S-Bahn network in the Frankfurt region, providing suburban rail service that connects central Frankfurt with surrounding cities and the airport.
  • C. S8 line
    The S8 line is a Berlin S-Bahn route that runs across the city, connecting northern and southeastern districts via central transfer hubs.
  • D. Line 8 (Beijing Subway)
    Line 8 of the Beijing Subway is a rapid transit line serving key areas of Beijing, including central and northern districts and major Olympic venues.
  • E. S8 Line
    The S8 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China.
  • 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: BAS (Line 8)
Triple: [Bellas Artes metro station, hasStationCode, BAS (Line 8)]
Generated description
BAS (Line 8) is the station code used to identify the Line 8 platforms of Bellas Artes metro station in Mexico City’s rapid transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BAS (Line 8)
Target entity description: BAS (Line 8) is the station code used to identify the Line 8 platforms of Bellas Artes metro station in Mexico City’s rapid transit system.
  • A. S8 line
    The S8 line is a regional commuter rail service within the Zürich S-Bahn network that connects the city of Zürich with surrounding suburbs and towns.
  • B. S8 line
    The S8 line is a route of the Rhine-Main S-Bahn network in the Frankfurt region, providing suburban rail service that connects central Frankfurt with surrounding cities and the airport.
  • C. S8 line
    The S8 line is a Berlin S-Bahn route that runs across the city, connecting northern and southeastern districts via central transfer hubs.
  • D. Line 8 (Beijing Subway)
    Line 8 of the Beijing Subway is a rapid transit line serving key areas of Beijing, including central and northern districts and major Olympic venues.
  • E. S8 Line
    The S8 Line is a suburban rapid transit line of the Nanjing Metro system in Nanjing, China.
  • 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_69ca843280488190bc65600e843ef9e6 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd52547f0c81908ed4f53b9f05ebaa completed April 1, 2026, 5:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69d107a0bc9c819089f7c422b4222f8e completed April 4, 2026, 12:44 p.m.
NEDg Description generation batch_69d1082f41b48190b8588bb986028f59 completed April 4, 2026, 12:46 p.m.
NED2 Entity disambiguation (via description) batch_69d108be82888190b0ec08119cd00b68 completed April 4, 2026, 12:49 p.m.
Created at: March 30, 2026, 7:47 p.m.