Triple

T171071
Position Surface form Disambiguated ID Type / Status
Subject Anton Yelchin E3122 entity
Predicate placeOfBirth P1 FINISHED
Object 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.
E21835 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: Leningrad, Russian SFSR, Soviet Union | Statement: [Anton Yelchin, placeOfBirth, Leningrad, Russian SFSR, Soviet Union]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Leningrad, Russian SFSR, Soviet Union
Context triple: [Anton Yelchin, placeOfBirth, Leningrad, Russian SFSR, Soviet Union]
  • A. Russian SFSR
    The Russian SFSR was the largest and most influential republic of the former Soviet Union, encompassing much of its political, economic, and cultural center.
  • B. Moscow
    Moscow is the capital and largest city of Russia, serving as its political, economic, and cultural center.
  • C. federal city of Sevastopol (within Russia, de facto)
    The federal city of Sevastopol (within Russia, de facto) is a major port and naval base on the Black Sea, internationally recognized as part of Ukraine but administered by Russia since its 2014 annexation of Crimea.
  • D. Moscow Oblast
    Moscow Oblast is a federal subject of Russia that surrounds, but does not include, the city of Moscow and serves as a major industrial and population center in western Russia.
  • E. Kuntsevo District
    Kuntsevo District is a residential and historically significant administrative area in western Moscow, Russia, known for its green spaces and former dacha settlements.
  • 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: Leningrad, Russian SFSR, Soviet Union
Triple: [Anton Yelchin, placeOfBirth, Leningrad, Russian SFSR, Soviet Union]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Leningrad, Russian SFSR, Soviet Union
Target entity description: 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.
  • A. Russian SFSR
    The Russian SFSR was the largest and most influential republic of the former Soviet Union, encompassing much of its political, economic, and cultural center.
  • B. Moscow
    Moscow is the capital and largest city of Russia, serving as its political, economic, and cultural center.
  • C. federal city of Sevastopol (within Russia, de facto)
    The federal city of Sevastopol (within Russia, de facto) is a major port and naval base on the Black Sea, internationally recognized as part of Ukraine but administered by Russia since its 2014 annexation of Crimea.
  • D. Moscow Oblast
    Moscow Oblast is a federal subject of Russia that surrounds, but does not include, the city of Moscow and serves as a major industrial and population center in western Russia.
  • E. Kuntsevo District
    Kuntsevo District is a residential and historically significant administrative area in western Moscow, Russia, known for its green spaces and former dacha settlements.
  • 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_69a2524ce1e48190ab066bf72859f474 completed Feb. 28, 2026, 2:26 a.m.
NER Named-entity recognition batch_69a258b94d00819098e90bdfa1306f9f completed Feb. 28, 2026, 2:53 a.m.
NED1 Entity disambiguation (via context triple) batch_69a2e7e236708190b9e4551b4442873c completed Feb. 28, 2026, 1:04 p.m.
NEDg Description generation batch_69a2ea06ec488190a01d2759ee9f7b6d completed Feb. 28, 2026, 1:13 p.m.
NED2 Entity disambiguation (via description) batch_69a2eaab2c848190840b1d6cae270ffb completed Feb. 28, 2026, 1:16 p.m.
Created at: Feb. 28, 2026, 2:34 a.m.