Triple

T5313664
Position Surface form Disambiguated ID Type / Status
Subject Mark 2 coaching stock E119092 entity
Predicate manufacturer P490 FINISHED
Object BR Derby Works
BR Derby Works was a major British Rail engineering facility in Derby, England, known for designing and building a wide range of locomotives and rolling stock for the UK rail network.
 E510384 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: BR Derby Works | Statement: [Mark 2 coaching stock, manufacturer, BR Derby Works]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: BR Derby Works
Context triple: [Mark 2 coaching stock, manufacturer, BR Derby Works]
  • A. Gleason Works
    Gleason Works is an American manufacturing company best known for its pioneering machine tools and technologies for producing gears and related power transmission components.
  • B. 401 Derby
    401 Derby is the Major League Soccer rivalry between Toronto FC and CF Montréal, named after the Ontario Highway 401 that connects the two cities.
  • C. Dynamo Diesel
    Dynamo Diesel is the bull-themed official mascot of the Houston Dynamo Major League Soccer team, known for energizing fans at matches and community events.
  • D. Nortrup
    Nortrup is a small municipality in Lower Saxony, Germany, situated within the Artland region.
  • E. Nortone
    Nortone is an alternative spelling of the name Norton, which is used as both a surname and a place name in English-speaking regions.
  • 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: BR Derby Works
Triple: [Mark 2 coaching stock, manufacturer, BR Derby Works]
Generated description
BR Derby Works was a major British Rail engineering facility in Derby, England, known for designing and building a wide range of locomotives and rolling stock for the UK rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: BR Derby Works
Target entity description: BR Derby Works was a major British Rail engineering facility in Derby, England, known for designing and building a wide range of locomotives and rolling stock for the UK rail network.
  • A. Gleason Works
    Gleason Works is an American manufacturing company best known for its pioneering machine tools and technologies for producing gears and related power transmission components.
  • B. 401 Derby
    401 Derby is the Major League Soccer rivalry between Toronto FC and CF Montréal, named after the Ontario Highway 401 that connects the two cities.
  • C. Dynamo Diesel
    Dynamo Diesel is the bull-themed official mascot of the Houston Dynamo Major League Soccer team, known for energizing fans at matches and community events.
  • D. Nortrup
    Nortrup is a small municipality in Lower Saxony, Germany, situated within the Artland region.
  • E. Nortone
    Nortone is an alternative spelling of the name Norton, which is used as both a surname and a place name in English-speaking regions.
  • 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_69bd446b57bc8190a513d2e6c40314f3 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd8536c06c81908ef8ba8c39b4fa30 completed March 20, 2026, 5:34 p.m.
NED1 Entity disambiguation (via context triple) batch_69bf1106ef9c8190811f7b70e784c962 completed March 21, 2026, 9:43 p.m.
NEDg Description generation batch_69bf11a601c481908a8cb6ea2c04d6df completed March 21, 2026, 9:46 p.m.
NED2 Entity disambiguation (via description) batch_69bf127799208190a47580ed7b9ad550 completed March 21, 2026, 9:49 p.m.
Created at: March 20, 2026, 1:54 p.m.