Triple

T16452721
Position Surface form Disambiguated ID Type / Status
Subject Izhevsk Mechanical Plant E399592 entity
Predicate notableProduct P1448 FINISHED
Object MP-155 shotgun
The MP-155 shotgun is a modern Russian semi-automatic hunting shotgun known for its reliability, modularity, and use in a variety of sporting and field applications.
 E1215019 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: MP-155 shotgun | Statement: [Izhevsk Mechanical Plant, notableProduct, MP-155 shotgun]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MP-155 shotgun
Context triple: [Izhevsk Mechanical Plant, notableProduct, MP-155 shotgun]
  • A. MP-153 shotgun
    The MP-153 shotgun is a Russian-made semi-automatic 12-gauge shotgun known for its reliability, affordability, and widespread use in hunting and sport shooting.
  • B. Savage-Springfield 67H shotgun
    The Savage-Springfield 67H shotgun is a pump-action shotgun model that gained notoriety for its use in the Columbine High School massacre.
  • C. FN Browning Auto-5 shotgun
    The FN Browning Auto-5 shotgun is a pioneering semi-automatic shotgun, designed by John Browning and produced by FN Herstal, renowned for its distinctive humpback receiver and long-recoil operating system.
  • D. Stevens 311D double-barreled shotgun
    The Stevens 311D is a side-by-side double-barreled 12-gauge shotgun known in part for its use in the Columbine High School massacre.
  • E. Hellfire Shotguns
    Hellfire Shotguns are Reaper’s signature twin shotguns in the Overwatch universe, known for their devastating close-range damage and brutal, relentless style.
  • 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: MP-155 shotgun
Triple: [Izhevsk Mechanical Plant, notableProduct, MP-155 shotgun]
Generated description
The MP-155 shotgun is a modern Russian semi-automatic hunting shotgun known for its reliability, modularity, and use in a variety of sporting and field applications.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MP-155 shotgun
Target entity description: The MP-155 shotgun is a modern Russian semi-automatic hunting shotgun known for its reliability, modularity, and use in a variety of sporting and field applications.
  • A. MP-153 shotgun
    The MP-153 shotgun is a Russian-made semi-automatic 12-gauge shotgun known for its reliability, affordability, and widespread use in hunting and sport shooting.
  • B. Savage-Springfield 67H shotgun
    The Savage-Springfield 67H shotgun is a pump-action shotgun model that gained notoriety for its use in the Columbine High School massacre.
  • C. FN Browning Auto-5 shotgun
    The FN Browning Auto-5 shotgun is a pioneering semi-automatic shotgun, designed by John Browning and produced by FN Herstal, renowned for its distinctive humpback receiver and long-recoil operating system.
  • D. Stevens 311D double-barreled shotgun
    The Stevens 311D is a side-by-side double-barreled 12-gauge shotgun known in part for its use in the Columbine High School massacre.
  • E. Hellfire Shotguns
    Hellfire Shotguns are Reaper’s signature twin shotguns in the Overwatch universe, known for their devastating close-range damage and brutal, relentless style.
  • 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_69d87f2c6778819080fcfae53be8f12a completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32ce19344819083d323077b742bc3 completed April 18, 2026, 7:04 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004f4e31a08190b121d0cfe2a406c2 completed May 10, 2026, 9:26 a.m.
NEDg Description generation batch_6a00513b6fcc8190a548b30cb7b4b67f completed May 10, 2026, 9:34 a.m.
NED2 Entity disambiguation (via description) batch_6a0051def1d48190b40f55c40ab269d2 completed May 10, 2026, 9:37 a.m.
Created at: April 10, 2026, 5:10 a.m.