Triple

T6725720
Position Surface form Disambiguated ID Type / Status
Subject Brandenburger Tor S-Bahn station E153510 entity
Predicate hasStationCode P1289 FINISHED
Object BBS
BBS is the station code used to identify the Brandenburger Tor S-Bahn station in Berlin’s public transit system.
 E614597 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: BBS | Statement: [Brandenburger Tor S-Bahn station, hasStationCode, BBS]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BBS
Context triple: [Brandenburger Tor S-Bahn station, hasStationCode, BBS]
  • A. BBN
    BBN is the early-universe process that produced the lightest elements—mainly hydrogen, helium, and small amounts of lithium—within the first few minutes after the Big Bang.
  • B. BBD
    BBD is the abbreviation for Bell Biv DeVoe, an American R&B/hip hop group formed by members of New Edition known for pioneering the new jack swing sound.
  • C. BBD
    BBD is the official currency code for the Barbadian dollar, the legal tender of Barbados.
  • D. BNC
    BNC is the commonly used abbreviation for Brasenose College, one of the constituent colleges of the University of Oxford.
  • E. BNC
    BNC is the IATA airport code for Beni Airport in the Democratic Republic of the Congo.
  • 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: BBS
Triple: [Brandenburger Tor S-Bahn station, hasStationCode, BBS]
Generated description
BBS is the station code used to identify the Brandenburger Tor S-Bahn station in Berlin’s public transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BBS
Target entity description: BBS is the station code used to identify the Brandenburger Tor S-Bahn station in Berlin’s public transit system.
  • A. BBN
    BBN is the early-universe process that produced the lightest elements—mainly hydrogen, helium, and small amounts of lithium—within the first few minutes after the Big Bang.
  • B. BBN
    BBN is the National Rail station code for Blackburn railway station in Lancashire, England.
  • C. BBD
    BBD is the abbreviation for Bell Biv DeVoe, an American R&B/hip hop group formed by members of New Edition known for pioneering the new jack swing sound.
  • D. BBD
    BBD is the official currency code for the Barbadian dollar, the legal tender of Barbados.
  • E. BNC
    BNC is the commonly used abbreviation for Brasenose College, one of the constituent colleges of the University of Oxford.
  • 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_69c6880afb988190ad88011b48ecfcba completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d15131f08190aba6c00943c51331 completed March 27, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69c700a5428c81908d4484c3e3734076 completed March 27, 2026, 10:11 p.m.
NEDg Description generation batch_69c707ca6b188190af9b17171b7d912c completed March 27, 2026, 10:42 p.m.
NED2 Entity disambiguation (via description) batch_69c708869b6c81909da4677d72c4edcd completed March 27, 2026, 10:45 p.m.
Created at: March 27, 2026, 2:08 p.m.