Triple

T10079504
Position Surface form Disambiguated ID Type / Status
Subject Brandenburg an der Havel E213860 entity
Predicate vehicleRegistrationCode P1173 FINISHED
Object BRB
BRB is the vehicle registration code used for cars registered in the German city of Brandenburg an der Havel.
 E838420 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: BRB | Statement: [Brandenburg an der Havel, vehicleRegistrationCode, BRB]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BRB
Context triple: [Brandenburg an der Havel, vehicleRegistrationCode, BRB]
  • A. BRB
    BRB is the commonly used abbreviation for the U.S. Department of Labor’s Benefits Review Board, which adjudicates appeals in certain workers’ compensation cases.
  • B. AFK
    AFK is the National Rail station code for Ashford International railway station in Kent, England.
  • C. R.Br.
    R.Br. is the standard botanical author abbreviation for Robert Brown, a pioneering Scottish botanist known for his work on plant taxonomy and the discovery of Brownian motion.
  • D. Br
    Br is the currency symbol used to denote the Ethiopian birr, the official monetary unit of Ethiopia.
  • E. BUR
    BUR is the commonly used abbreviation for the Burnaby Lakers, a Canadian box lacrosse team based in Burnaby, British Columbia.
  • 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: BRB
Triple: [Brandenburg an der Havel, vehicleRegistrationCode, BRB]
Generated description
BRB is the vehicle registration code used for cars registered in the German city of Brandenburg an der Havel.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BRB
Target entity description: BRB is the vehicle registration code used for cars registered in the German city of Brandenburg an der Havel.
  • A. BRB
    BRB is the commonly used abbreviation for the U.S. Department of Labor’s Benefits Review Board, which adjudicates appeals in certain workers’ compensation cases.
  • B. AFK
    AFK is the National Rail station code for Ashford International railway station in Kent, England.
  • C. R.Br.
    R.Br. is the standard botanical author abbreviation for Robert Brown, a pioneering Scottish botanist known for his work on plant taxonomy and the discovery of Brownian motion.
  • D. Br
    Br is the currency symbol used to denote the Ethiopian birr, the official monetary unit of Ethiopia.
  • E. BUR
    BUR is the commonly used abbreviation for the Burnaby Lakers, a Canadian box lacrosse team based in Burnaby, British Columbia.
  • 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_69ca839bf730819086900c323c9b8c95 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cdd031ce748190bb71189afd331979 completed April 2, 2026, 2:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69d29ad406d88190a72c5a62b3586f47 completed April 5, 2026, 5:24 p.m.
NEDg Description generation batch_69d29b9910448190b148841c85f73501 completed April 5, 2026, 5:27 p.m.
NED2 Entity disambiguation (via description) batch_69d29c285090819093e1a584c1ae9556 completed April 5, 2026, 5:30 p.m.
Created at: March 30, 2026, 9 p.m.