Triple

T8796399
Position Surface form Disambiguated ID Type / Status
Subject Botafogo metro station E209298 entity
Predicate hasStationCode P1289 FINISHED
Object BTF
BTF is the station code for Botafogo, a major metro station in Rio de Janeiro, Brazil.
 E759571 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: BTF | Statement: [Botafogo metro station, hasStationCode, BTF]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BTF
Context triple: [Botafogo metro station, hasStationCode, BTF]
  • A. Bt
    Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
  • B. BIF
    BIF is the National Rail station code for Barrow-in-Furness railway station in Cumbria, England.
  • C. BLDTF
    BLDTF is a U.S. federal trust fund that pays disability benefits and related expenses to coal miners (and their survivors) who are totally disabled by pneumoconiosis, commonly known as black lung disease.
  • D. Bf
    Bf is the aircraft designation prefix historically used for military aircraft designed or built by the German manufacturer Bayerische Flugzeugwerke, notably including early Messerschmitt fighters.
  • E. TFB
    TFB is the acronym commonly used to refer to the Task Force Bureau, an organized body typically responsible for coordinating specialized operations or initiatives.
  • 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: BTF
Triple: [Botafogo metro station, hasStationCode, BTF]
Generated description
BTF is the station code for Botafogo, a major metro station in Rio de Janeiro, Brazil.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BTF
Target entity description: BTF is the station code for Botafogo, a major metro station in Rio de Janeiro, Brazil.
  • A. Bt
    Bt is the post-nominal abbreviation for a baronetcy title in the British honours system, indicating that the holder is a baronet.
  • B. BIF
    BIF is the National Rail station code for Barrow-in-Furness railway station in Cumbria, England.
  • C. BLDTF
    BLDTF is a U.S. federal trust fund that pays disability benefits and related expenses to coal miners (and their survivors) who are totally disabled by pneumoconiosis, commonly known as black lung disease.
  • D. Bf
    Bf is the aircraft designation prefix historically used for military aircraft designed or built by the German manufacturer Bayerische Flugzeugwerke, notably including early Messerschmitt fighters.
  • E. TFB
    TFB is the acronym commonly used to refer to the Task Force Bureau, an organized body typically responsible for coordinating specialized operations or initiatives.
  • 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_69ca836240888190a62b262e56a69d2f completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc5fa24ca08190a7738a7f1c446456 completed March 31, 2026, 11:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf6f5d655881909013ac3e2ac0cebb completed April 3, 2026, 7:42 a.m.
NEDg Description generation batch_69cf71c118848190a937ecf714556ef3 completed April 3, 2026, 7:52 a.m.
NED2 Entity disambiguation (via description) batch_69cf744b17e88190b14607e6dff823a3 completed April 3, 2026, 8:03 a.m.
Created at: March 30, 2026, 6:44 p.m.