Triple

T6945521
Position Surface form Disambiguated ID Type / Status
Subject Buk surface-to-air missile system E160788 entity
Predicate manufacturer P490 FINISHED
Object Ulyanovsk Mechanical Plant
Ulyanovsk Mechanical Plant is a Russian defense enterprise known for producing advanced air defense systems and other military equipment.
 E631902 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: Ulyanovsk Mechanical Plant | Statement: [Buk surface-to-air missile system, manufacturer, Ulyanovsk Mechanical Plant]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ulyanovsk Mechanical Plant
Context triple: [Buk surface-to-air missile system, manufacturer, Ulyanovsk Mechanical Plant]
  • A. Izhevsk Mechanical Plant
    Izhevsk Mechanical Plant is a major Russian arms manufacturer known for producing a wide range of firearms and military equipment.
  • B. Kovrov Mechanical Plant
    Kovrov Mechanical Plant is a Russian arms manufacturer historically known for producing notable Soviet small arms, including the SVT-40 semi-automatic rifle.
  • C. Uralvagonzavod plant
    The Uralvagonzavod plant is a major Russian industrial complex and one of the world’s largest manufacturers of tanks and railway rolling stock.
  • D. Mytishchi Machine-Building Plant
    Mytishchi Machine-Building Plant is a major Russian industrial enterprise known for producing railway rolling stock and military vehicles.
  • E. Moscow Machine Building Plant Znamya Truda
    Moscow Machine Building Plant Znamya Truda is a Soviet-era aerospace and engineering manufacturer known for producing major aircraft such as the Ilyushin Il-18.
  • 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: Ulyanovsk Mechanical Plant
Triple: [Buk surface-to-air missile system, manufacturer, Ulyanovsk Mechanical Plant]
Generated description
Ulyanovsk Mechanical Plant is a Russian defense enterprise known for producing advanced air defense systems and other military equipment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ulyanovsk Mechanical Plant
Target entity description: Ulyanovsk Mechanical Plant is a Russian defense enterprise known for producing advanced air defense systems and other military equipment.
  • A. Izhevsk Mechanical Plant
    Izhevsk Mechanical Plant is a major Russian arms manufacturer known for producing a wide range of firearms and military equipment.
  • B. Kovrov Mechanical Plant
    Kovrov Mechanical Plant is a Russian arms manufacturer historically known for producing notable Soviet small arms, including the SVT-40 semi-automatic rifle.
  • C. Uralvagonzavod plant
    The Uralvagonzavod plant is a major Russian industrial complex and one of the world’s largest manufacturers of tanks and railway rolling stock.
  • D. Mytishchi Machine-Building Plant
    Mytishchi Machine-Building Plant is a major Russian industrial enterprise known for producing railway rolling stock and military vehicles.
  • E. Moscow Machine Building Plant Znamya Truda
    Moscow Machine Building Plant Znamya Truda is a Soviet-era aerospace and engineering manufacturer known for producing major aircraft such as the Ilyushin Il-18.
  • 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_69c68850419081909fb426b8f5a304c7 completed March 27, 2026, 1:38 p.m.
NER Named-entity recognition batch_69c6da8a65c48190b6862fc60f6c7f7a completed March 27, 2026, 7:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7586b6f0c8190a6caad7d020e9c4d completed March 28, 2026, 4:26 a.m.
NEDg Description generation batch_69c75a417b7481908846a53712ea2323 completed March 28, 2026, 4:34 a.m.
NED2 Entity disambiguation (via description) batch_69c75abf8de881908e1ae0a46da795bc completed March 28, 2026, 4:36 a.m.
Created at: March 27, 2026, 2:28 p.m.