Triple

T3131221
Position Surface form Disambiguated ID Type / Status
Subject Stellan Skarsgård E65416 entity
Predicate characterPortrayed P1507 FINISHED
Object Boris Shcherbina
Boris Shcherbina was a Soviet politician and deputy chairman of the Council of Ministers best known for overseeing the government’s emergency response to the 1986 Chernobyl nuclear disaster.
E667865 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: Boris Shcherbina | Statement: [Stellan Skarsgård, characterPortrayed, Boris Shcherbina]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Boris Shcherbina
Context triple: [Stellan Skarsgård, characterPortrayed, Boris Shcherbina]
  • A. Boris Shakhlin
    Boris Shakhlin was a Soviet artistic gymnast and multiple Olympic champion, renowned as one of the sport’s dominant figures in the late 1950s and early 1960s.
  • B. Yuri Shchekochikhin
    Yuri Shchekochikhin was a prominent Russian investigative journalist, writer, and politician known for his hard-hitting reporting on corruption and organized crime, particularly through his work at Novaya Gazeta.
  • C. Valeri Kubasov
    Valeri Kubasov was a Soviet cosmonaut and aerospace engineer who flew on multiple historic space missions, including the first international crewed spaceflight.
  • D. Vladimir Yurzinov
    Vladimir Yurzinov is a prominent Russian ice hockey coach and former player, best known for his successful leadership of top Soviet and Russian clubs and contributions to the national team.
  • E. Yuri Grigorovich
    Yuri Grigorovich is a renowned Russian choreographer and former artistic director of the Bolshoi Ballet, celebrated for his grand, dramatic productions that reshaped Soviet and Russian ballet in the 20th century.
  • 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: Boris Shcherbina
Triple: [Stellan Skarsgård, characterPortrayed, Boris Shcherbina]
Generated description
Boris Shcherbina was a Soviet politician and deputy chairman of the Council of Ministers best known for overseeing the government’s emergency response to the 1986 Chernobyl nuclear disaster.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Boris Shcherbina
Target entity description: Boris Shcherbina was a Soviet politician and deputy chairman of the Council of Ministers best known for overseeing the government’s emergency response to the 1986 Chernobyl nuclear disaster.
  • A. Boris Shakhlin
    Boris Shakhlin was a Soviet artistic gymnast and multiple Olympic champion, renowned as one of the sport’s dominant figures in the late 1950s and early 1960s.
  • B. Yuri Shchekochikhin
    Yuri Shchekochikhin was a prominent Russian investigative journalist, writer, and politician known for his hard-hitting reporting on corruption and organized crime, particularly through his work at Novaya Gazeta.
  • C. Valeri Kubasov
    Valeri Kubasov was a Soviet cosmonaut and aerospace engineer who flew on multiple historic space missions, including the first international crewed spaceflight.
  • D. Vladimir Yurzinov
    Vladimir Yurzinov is a prominent Russian ice hockey coach and former player, best known for his successful leadership of top Soviet and Russian clubs and contributions to the national team.
  • E. Yuri Grigorovich
    Yuri Grigorovich is a renowned Russian choreographer and former artistic director of the Bolshoi Ballet, celebrated for his grand, dramatic productions that reshaped Soviet and Russian ballet in the 20th century.
  • 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_69ad8581c25c8190b0d85ba9b9baa531 completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada54b0e688190b691771f17f4c721 completed March 8, 2026, 4:35 p.m.
NED1 Entity disambiguation (via context triple) batch_69c83c2fa16c8190b03ed4d47b6090e7 completed March 28, 2026, 8:38 p.m.
NEDg Description generation batch_69c83e08a2fc819086e48d1c4a297f27 completed March 28, 2026, 8:46 p.m.
NED2 Entity disambiguation (via description) batch_69c83e9d599c81908ffb32d884086eeb completed March 28, 2026, 8:48 p.m.
Created at: March 8, 2026, 3:04 p.m.