Triple

T8189496
Position Surface form Disambiguated ID Type / Status
Subject Snider–Enfield rifle E191268 entity
Predicate mechanism P859 FINISHED
Object Snider conversion system
The Snider conversion system was a 19th-century British breech-loading mechanism used to convert existing muzzle-loading rifles, notably the Enfield series, into more modern and faster-firing firearms.
 E295420 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: Snider conversion system | Statement: [Snider–Enfield rifle, mechanism, Snider conversion system]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Snider conversion system
Context triple: [Snider–Enfield rifle, mechanism, Snider conversion system]
  • A. Snider
    Snider is a surname that serves as a spelling variant of the more common family name Snyder.
  • B. Durbin Rocket
    Durbin Rocket is a historic steam-powered excursion train in West Virginia that offers scenic heritage rail trips along the Greenbrier River.
  • C. Strub system
    The Strub system is a type of rack railway mechanism that uses a central toothed rail to provide additional traction and braking on steep gradients.
  • D. Diemaco
    Diemaco is a Canadian firearms manufacturer best known for producing and developing variants of the AR-15/M16 family of rifles for military and law enforcement use.
  • E. Coxe Cage
    Coxe Cage is Yale University's historic indoor track and field facility, renowned for its distinctive vaulted design and long-standing role in collegiate athletics.
  • 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: Snider conversion system
Triple: [Snider–Enfield rifle, mechanism, Snider conversion system]
Generated description
The Snider conversion system was a 19th-century British breech-loading mechanism used to convert existing muzzle-loading rifles, notably the Enfield series, into more modern and faster-firing firearms.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Snider conversion system
Target entity description: The Snider conversion system was a 19th-century British breech-loading mechanism used to convert existing muzzle-loading rifles, notably the Enfield series, into more modern and faster-firing firearms.
  • A. Snider chosen
    Snider is a surname that serves as a spelling variant of the more common family name Snyder.
  • B. Durbin Rocket
    Durbin Rocket is a historic steam-powered excursion train in West Virginia that offers scenic heritage rail trips along the Greenbrier River.
  • C. Strub system
    The Strub system is a type of rack railway mechanism that uses a central toothed rail to provide additional traction and braking on steep gradients.
  • D. Diemaco
    Diemaco is a Canadian firearms manufacturer best known for producing and developing variants of the AR-15/M16 family of rifles for military and law enforcement use.
  • E. Coxe Cage
    Coxe Cage is Yale University's historic indoor track and field facility, renowned for its distinctive vaulted design and long-standing role in collegiate athletics.
  • F. None of above.

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_69ca82c5b6948190a583c096fb0a6c71 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb4da0e1288190b9c7c1d3b9a98830 completed March 31, 2026, 4:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69cced8da28c81909c34c0103da68f0f completed April 1, 2026, 10:03 a.m.
NEDg Description generation batch_69ccf1b5f95481909fdb08d00d06023e completed April 1, 2026, 10:21 a.m.
NED2 Entity disambiguation (via description) batch_69cd059457788190a900402ee4cd50d5 completed April 1, 2026, 11:46 a.m.
Created at: March 30, 2026, 5:41 p.m.