Triple

T7320971
Position Surface form Disambiguated ID Type / Status
Subject Sverdlovsk Oblast E168541 entity
Predicate hasClosedCity P76279 FINISHED
Object Sverdlovsk-45 (Novouralsk)
Sverdlovsk-45, now known as Novouralsk, is a former secret Soviet closed city in Sverdlovsk Oblast that was a major center for the nuclear industry and uranium enrichment.
 E683118 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-45 (Novouralsk) | Statement: [Sverdlovsk Oblast, hasClosedCity, Sverdlovsk-45 (Novouralsk)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Sverdlovsk-45 (Novouralsk)
Context triple: [Sverdlovsk Oblast, hasClosedCity, Sverdlovsk-45 (Novouralsk)]
  • A. Sverdlovsk
    Sverdlovsk is the former name of Yekaterinburg, a major industrial and cultural city in Russia’s Ural region.
  • B. Magnitogorsk
    Magnitogorsk is a major industrial city in Russia’s Chelyabinsk Oblast, historically centered around one of the world’s largest iron and steel works.
  • C. Nizhnekamsk
    Nizhnekamsk is a major industrial city in Russia known for its large petrochemical and oil refining complexes.
  • D. Nizhny Tagil
    Nizhny Tagil is a major industrial city in Russia’s Sverdlovsk Oblast, historically known for its metallurgical plants and role in the country’s heavy industry.
  • E. Novokuybyshevsk
    Novokuybyshevsk is an industrial city in Samara Oblast, Russia, known for its major oil refining and petrochemical industries.
  • 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-45 (Novouralsk)
Triple: [Sverdlovsk Oblast, hasClosedCity, Sverdlovsk-45 (Novouralsk)]
Generated description
Sverdlovsk-45, now known as Novouralsk, is a former secret Soviet closed city in Sverdlovsk Oblast that was a major center for the nuclear industry and uranium enrichment.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Sverdlovsk-45 (Novouralsk)
Target entity description: Sverdlovsk-45, now known as Novouralsk, is a former secret Soviet closed city in Sverdlovsk Oblast that was a major center for the nuclear industry and uranium enrichment.
  • A. Sverdlovsk
    Sverdlovsk is the former name of Yekaterinburg, a major industrial and cultural city in Russia’s Ural region.
  • B. Magnitogorsk
    Magnitogorsk is a major industrial city in Russia’s Chelyabinsk Oblast, historically centered around one of the world’s largest iron and steel works.
  • C. Nizhnekamsk
    Nizhnekamsk is a major industrial city in Russia known for its large petrochemical and oil refining complexes.
  • D. Nizhny Tagil
    Nizhny Tagil is a major industrial city in Russia’s Sverdlovsk Oblast, historically known for its metallurgical plants and role in the country’s heavy industry.
  • E. Novokuybyshevsk
    Novokuybyshevsk is an industrial city in Samara Oblast, Russia, known for its major oil refining and petrochemical industries.
  • 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_69c68a5251508190ad68df4151cfeb04 completed March 27, 2026, 1:46 p.m.
NER Named-entity recognition batch_69c6f041f4a88190b85cff1ee5f9a6d0 completed March 27, 2026, 9:01 p.m.
NED1 Entity disambiguation (via context triple) batch_69c8ac7fdaec8190a014513b8b60977b completed March 29, 2026, 4:37 a.m.
NEDg Description generation batch_69c8aea3c1448190b254ce8be91e7806 completed March 29, 2026, 4:46 a.m.
NED2 Entity disambiguation (via description) batch_69c8af00d8e08190b9898cdeaeb611ae completed March 29, 2026, 4:48 a.m.
Created at: March 27, 2026, 3:02 p.m.