Triple

T21132661
Position Surface form Disambiguated ID Type / Status
Subject Adelante E520726 entity
Predicate introducedAsPartOfClass P142977 FINISHED
Object British Rail Class 180
The British Rail Class 180 is a high-speed diesel multiple unit train used on intercity and regional services in the UK, known for its tilting-capable design and branded as the Adelante.
E1473247 NE FINISHED

How this triple was built (5 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: British Rail Class 180 | Statement: [Adelante, introducedAsPartOfClass, British Rail Class 180]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: British Rail Class 180
Context triple: [Adelante, introducedAsPartOfClass, British Rail Class 180]
  • A. British Rail Class 220
    The British Rail Class 220 is a high-speed diesel-electric multiple unit train used in the UK for intercity services, known as part of the Voyager family built by Bombardier.
  • B. British Rail Class 155
    The British Rail Class 155 is a type of diesel multiple unit passenger train built in the late 1980s for regional services on the UK rail network.
  • C. British Rail Class 175
    The British Rail Class 175 is a diesel multiple-unit passenger train used on regional and intercity services in the United Kingdom, particularly across Wales and bordering regions.
  • D. British Rail Class 170
    The British Rail Class 170 is a widely used diesel multiple-unit passenger train in the UK, known for operating regional and intercity services across various rail franchises since the late 1990s.
  • E. British Rail Class 360/1
    The British Rail Class 360/1 is a subseries of electric multiple-unit commuter trains used in the UK, primarily designed for outer-suburban and airport services.
  • 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: British Rail Class 180
Triple: [Adelante, introducedAsPartOfClass, British Rail Class 180]
Generated description
The British Rail Class 180 is a high-speed diesel multiple unit train used on intercity and regional services in the UK, known for its tilting-capable design and branded as the Adelante.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: British Rail Class 180
Target entity description: The British Rail Class 180 is a high-speed diesel multiple unit train used on intercity and regional services in the UK, known for its tilting-capable design and branded as the Adelante.
  • A. British Rail Class 220
    The British Rail Class 220 is a high-speed diesel-electric multiple unit train used in the UK for intercity services, known as part of the Voyager family built by Bombardier.
  • B. British Rail Class 155
    The British Rail Class 155 is a type of diesel multiple unit passenger train built in the late 1980s for regional services on the UK rail network.
  • C. British Rail Class 175
    The British Rail Class 175 is a diesel multiple-unit passenger train used on regional and intercity services in the United Kingdom, particularly across Wales and bordering regions.
  • D. British Rail Class 170
    The British Rail Class 170 is a widely used diesel multiple-unit passenger train in the UK, known for operating regional and intercity services across various rail franchises since the late 1990s.
  • E. British Rail Class 360/1
    The British Rail Class 360/1 is a subseries of electric multiple-unit commuter trains used in the UK, primarily designed for outer-suburban and airport services.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: introducedAsPartOfClass
Context triple: [Adelante, introducedAsPartOfClass, British Rail Class 180]
  • A. introducedAsType
    Indicates that one entity is presented or identified to others as having a particular role, category, or type.
  • B. introducedClass345
    Indicates that one entity formally presented or brought another entity (such as a person, concept, or item) to the attention of others for the first time.
  • C. classIntroduced
    Indicates that a particular class (e.g., in a programming language or system) has been newly defined or made available within a given context or scope.
  • D. implementedAsPartOf
    Indicates that something has been realized or carried out as a component or subset of a larger implementation or project.
  • E. usesClass
    Indicates that one entity makes use of, depends on, or is implemented using a particular class in its structure or behavior.
  • F. None of above. chosen

Provenance (7 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_69e0b50b53048190ae34e8abbe3c5ada completed April 16, 2026, 10:08 a.m.
NER Named-entity recognition batch_69e723574b1481909fe9bebc83f1f3ce completed April 21, 2026, 7:12 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0986d5df488190943459b0c153213d completed May 17, 2026, 9:13 a.m.
NEDg Description generation batch_6a0987dc2ba88190833f52eda39235f3 completed May 17, 2026, 9:18 a.m.
NED2 Entity disambiguation (via description) batch_6a09885d7178819093003533c7785dd8 completed May 17, 2026, 9:20 a.m.
PD Predicate disambiguation batch_69e5f5ed6c8c8190b31092a5d4c3de5d completed April 20, 2026, 9:46 a.m.
PDg Predicate description generation batch_69e5f993240c8190847c0b08e65726c8 completed April 20, 2026, 10:01 a.m.
Created at: April 16, 2026, 2:56 p.m.