Triple

T10896318
Position Surface form Disambiguated ID Type / Status
Subject BR Standard Class 4 steam locomotives E257318 entity
Predicate designer P184 FINISHED
Object R. A. Riddles
R. A. Riddles was a British railway engineer and senior executive who played a key role in designing British Railways’ standard steam locomotive classes during the nationalisation era.
E892888 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: R. A. Riddles | Statement: [BR Standard Class 4 steam locomotives, designer, R. A. Riddles]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: R. A. Riddles
Context triple: [BR Standard Class 4 steam locomotives, designer, R. A. Riddles]
  • A. R. Black
    R. Black is an artist and illustrator known for creating distinctive cover artwork, including for George Carlin’s book "Brain Droppings."
  • B. Philip Raven
    Philip Raven is a cold, efficient professional hitman and the morally ambiguous antihero of the film noir "This Gun for Hire."
  • C. Ralph Morgan
    Ralph Morgan was an American character actor of stage and screen, known for his prolific work in early Hollywood films and for helping found the Screen Actors Guild.
  • D. J. Ralph
    J. Ralph is an American composer and producer known for his work on film scores and documentaries, including the soundtrack for "Lucky Number Slevin."
  • E. A.R. Kane
    A.R. Kane was an influential British musical duo known for pioneering dream pop and experimental, genre-blending soundscapes in the late 1980s.
  • 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: R. A. Riddles
Triple: [BR Standard Class 4 steam locomotives, designer, R. A. Riddles]
Generated description
R. A. Riddles was a British railway engineer and senior executive who played a key role in designing British Railways’ standard steam locomotive classes during the nationalisation era.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: R. A. Riddles
Target entity description: R. A. Riddles was a British railway engineer and senior executive who played a key role in designing British Railways’ standard steam locomotive classes during the nationalisation era.
  • A. R. Black
    R. Black is an artist and illustrator known for creating distinctive cover artwork, including for George Carlin’s book "Brain Droppings."
  • B. Philip Raven
    Philip Raven is a cold, efficient professional hitman and the morally ambiguous antihero of the film noir "This Gun for Hire."
  • C. Ralph Morgan
    Ralph Morgan was an American character actor of stage and screen, known for his prolific work in early Hollywood films and for helping found the Screen Actors Guild.
  • D. J. Ralph
    J. Ralph is an American composer and producer known for his work on film scores and documentaries, including the soundtrack for "Lucky Number Slevin."
  • E. A.R. Kane
    A.R. Kane was an influential British musical duo known for pioneering dream pop and experimental, genre-blending soundscapes in the late 1980s.
  • 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_69d6aa8550c8819095508a2ed9acf3db completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d75d022f4c81909cd9ea27a9f0cd32 completed April 9, 2026, 8:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69e15519e620819090e492861de6a567 completed April 16, 2026, 9:31 p.m.
NEDg Description generation batch_69e17d3331788190a9ee03fc4c6ca191 completed April 17, 2026, 12:22 a.m.
NED2 Entity disambiguation (via description) batch_69e1ff5b3d488190a545bee24381d01e completed April 17, 2026, 9:37 a.m.
Created at: April 8, 2026, 9:21 p.m.