Triple

T1371725
Position Surface form Disambiguated ID Type / Status
Subject Francis Gary Powers E30125 entity
Predicate placeOfCapture P8411 FINISHED
Object Sverdlovsk, Soviet Union
Sverdlovsk, Soviet Union was a major industrial city in the Ural region of Russia, historically known as a key military and manufacturing center during the Soviet era.
 E158384 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: Sverdlovsk, Soviet Union | Statement: [Francis Gary Powers, placeOfCapture, Sverdlovsk, Soviet Union]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sverdlovsk, Soviet Union
Context triple: [Francis Gary Powers, placeOfCapture, Sverdlovsk, Soviet Union]
  • A. Odintsovo
    Odintsovo is a town in western Russia that serves as an important suburban center just outside Moscow.
  • B. Pskov, Russia
    Pskov, Russia is an ancient city in northwestern Russia near the Estonian border, known for its medieval kremlin, historic churches, and role as a key fortress in Russian history.
  • C. Leningrad, Russian SFSR, Soviet Union
    Leningrad, Russian SFSR, Soviet Union was the Soviet-era name for the historic Russian city now known as Saint Petersburg, a major cultural and industrial center.
  • D. Rubtsovsk
    Rubtsovsk is an industrial city in Altai Krai, Russia, known as the birthplace of Raisa Gorbacheva and for its role as a regional agricultural and machinery center.
  • E. Simbirsk, Russian Empire
    Simbirsk, Russian Empire was a provincial city on the Volga River best known as the birthplace of revolutionary leader Vladimir Lenin.
  • 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: Sverdlovsk, Soviet Union
Triple: [Francis Gary Powers, placeOfCapture, Sverdlovsk, Soviet Union]
Generated description
Sverdlovsk, Soviet Union was a major industrial city in the Ural region of Russia, historically known as a key military and manufacturing center during the Soviet era.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sverdlovsk, Soviet Union
Target entity description: Sverdlovsk, Soviet Union was a major industrial city in the Ural region of Russia, historically known as a key military and manufacturing center during the Soviet era.
  • A. Odintsovo
    Odintsovo is a town in western Russia that serves as an important suburban center just outside Moscow.
  • B. Pskov, Russia
    Pskov, Russia is an ancient city in northwestern Russia near the Estonian border, known for its medieval kremlin, historic churches, and role as a key fortress in Russian history.
  • C. Leningrad, Russian SFSR, Soviet Union
    Leningrad, Russian SFSR, Soviet Union was the Soviet-era name for the historic Russian city now known as Saint Petersburg, a major cultural and industrial center.
  • D. Rubtsovsk
    Rubtsovsk is an industrial city in Altai Krai, Russia, known as the birthplace of Raisa Gorbacheva and for its role as a regional agricultural and machinery center.
  • E. Simbirsk, Russian Empire
    Simbirsk, Russian Empire was a provincial city on the Volga River best known as the birthplace of revolutionary leader Vladimir Lenin.
  • 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_69a498f912008190a376a98b207b2071 completed March 1, 2026, 7:52 p.m.
NER Named-entity recognition batch_69a4c48e6534819090d23f3cc25093ae completed March 1, 2026, 10:58 p.m.
NED1 Entity disambiguation (via context triple) batch_69acd481de608190bed1dc385209320e completed March 8, 2026, 1:44 a.m.
NEDg Description generation batch_69acd6a03b70819096bdf7ec3b447756 completed March 8, 2026, 1:53 a.m.
NED2 Entity disambiguation (via description) batch_69acd71971448190940136b8a44040be completed March 8, 2026, 1:55 a.m.
Created at: March 1, 2026, 7:57 p.m.