Triple

T21657150
Position Surface form Disambiguated ID Type / Status
Subject British Rail Class 86 E534495 entity
Predicate nickname P55 FINISHED
Object AL6
AL6 is the original designation and nickname for the British Rail Class 86, a fleet of 25 kV AC electric locomotives introduced in the 1960s for high-speed mainline services in the UK.
 E1496018 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: AL6 | Statement: [British Rail Class 86, nickname, AL6]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: AL6
Context triple: [British Rail Class 86, nickname, AL6]
  • A. AL-06
    AL-06 is the shorthand designation for Alabama's 6th congressional district, a U.S. House of Representatives district centered around the Birmingham metropolitan area.
  • B. AL_A
    AL_A is a London-based architecture studio founded by Amanda Levete, known for its innovative, sculptural designs and major cultural projects worldwide.
  • C. AL 3
    AL 3 is a state highway designation in Alabama that corresponds primarily to U.S. Route 31, running north–south through the state and connecting multiple major cities and communities.
  • D. AL-05
    AL-05 is the shorthand designation for Alabama’s 5th congressional district, a U.S. House of Representatives district in the northern part of the state.
  • E. ALV
    ALV is the stock ticker symbol for Allianz SE, a major global financial services and insurance company based in Germany.
  • 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: AL6
Triple: [British Rail Class 86, nickname, AL6]
Generated description
AL6 is the original designation and nickname for the British Rail Class 86, a fleet of 25 kV AC electric locomotives introduced in the 1960s for high-speed mainline services in the UK.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: AL6
Target entity description: AL6 is the original designation and nickname for the British Rail Class 86, a fleet of 25 kV AC electric locomotives introduced in the 1960s for high-speed mainline services in the UK.
  • A. AL-06
    AL-06 is the shorthand designation for Alabama's 6th congressional district, a U.S. House of Representatives district centered around the Birmingham metropolitan area.
  • B. AL_A
    AL_A is a London-based architecture studio founded by Amanda Levete, known for its innovative, sculptural designs and major cultural projects worldwide.
  • C. AL 3
    AL 3 is a state highway designation in Alabama that corresponds primarily to U.S. Route 31, running north–south through the state and connecting multiple major cities and communities.
  • D. AL-05
    AL-05 is the shorthand designation for Alabama’s 5th congressional district, a U.S. House of Representatives district in the northern part of the state.
  • E. ALV
    ALV is the stock ticker symbol for Allianz SE, a major global financial services and insurance company based in Germany.
  • 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_69e0c467e1f48190af2650b19175abc4 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef5919c9c88190a2ddcf2cefee79a5 completed April 27, 2026, 12:39 p.m.
NED1 Entity disambiguation (via context triple) batch_6a0a159a54708190ab9477dbcf1bfb2a completed May 17, 2026, 7:23 p.m.
NEDg Description generation batch_6a0a17c8879881909f810d965ef41061 completed May 17, 2026, 7:32 p.m.
NED2 Entity disambiguation (via description) batch_6a0a1855a75c8190bd810d94637df913 completed May 17, 2026, 7:34 p.m.
Created at: April 16, 2026, 6:36 p.m.