Triple

T4133296
Position Surface form Disambiguated ID Type / Status
Subject T-34 medium tank E85089 entity
Predicate manufacturer P490 FINISHED
Object Stalingrad Tractor Factory
The Stalingrad Tractor Factory was a major Soviet industrial plant in Stalingrad that became famous for producing T-34 tanks and serving as a key battleground during the Battle of Stalingrad in World War II.
 E415180 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: Stalingrad Tractor Factory | Statement: [T-34 medium tank, manufacturer, Stalingrad Tractor Factory]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stalingrad Tractor Factory
Context triple: [T-34 medium tank, manufacturer, Stalingrad Tractor Factory]
  • A. 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.
  • B. 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.
  • C. Izhevsk Mechanical Plant
    Izhevsk Mechanical Plant is a major Russian arms manufacturer known for producing a wide range of firearms and military equipment.
  • D. Brest Fortress
    Brest Fortress is a historic 19th-century Russian fortress in Brest, Belarus, renowned for its fierce Soviet resistance during the early days of the German invasion in World War II.
  • E. Tula Arsenal
    Tula Arsenal is a historic Russian arms manufacturer renowned for producing a wide range of military firearms, including iconic Soviet-era rifles.
  • 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: Stalingrad Tractor Factory
Triple: [T-34 medium tank, manufacturer, Stalingrad Tractor Factory]
Generated description
The Stalingrad Tractor Factory was a major Soviet industrial plant in Stalingrad that became famous for producing T-34 tanks and serving as a key battleground during the Battle of Stalingrad in World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stalingrad Tractor Factory
Target entity description: The Stalingrad Tractor Factory was a major Soviet industrial plant in Stalingrad that became famous for producing T-34 tanks and serving as a key battleground during the Battle of Stalingrad in World War II.
  • A. 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.
  • B. 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.
  • C. Izhevsk Mechanical Plant
    Izhevsk Mechanical Plant is a major Russian arms manufacturer known for producing a wide range of firearms and military equipment.
  • D. Brest Fortress
    Brest Fortress is a historic 19th-century Russian fortress in Brest, Belarus, renowned for its fierce Soviet resistance during the early days of the German invasion in World War II.
  • E. Tula Arsenal
    Tula Arsenal is a historic Russian arms manufacturer renowned for producing a wide range of military firearms, including iconic Soviet-era rifles.
  • 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_69aed935ccd881909dc61f81bcdb7a78 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69af02306d608190bf8945d560f87c21 completed March 9, 2026, 5:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69b576c4c0888190be156d093ea11207 completed March 14, 2026, 2:55 p.m.
NEDg Description generation batch_69b5780ac150819085bba7d3e94d702f completed March 14, 2026, 3 p.m.
NED2 Entity disambiguation (via description) batch_69b578b7eb0081909f25ed15fee1cf50 completed March 14, 2026, 3:03 p.m.
Created at: March 9, 2026, 3:43 p.m.