Triple

T13778341
Position Surface form Disambiguated ID Type / Status
Subject Chernobyl E331069 entity
Predicate portrays P264 FINISHED
Object Lyudmilla Ignatenko
Lyudmilla Ignatenko is a real-life survivor and widow of a Chernobyl firefighter whose tragic story of love and loss during the nuclear disaster became widely known through testimonies and later dramatizations.
E1104648 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: Lyudmilla Ignatenko | Statement: [Chernobyl, portrays, Lyudmilla Ignatenko]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lyudmilla Ignatenko
Context triple: [Chernobyl, portrays, Lyudmilla Ignatenko]
  • A. Lyudmila Lukyanova
    Lyudmila Lukyanova is known primarily as the wife of Anatoly Lukyanov, a prominent Soviet and Russian politician and former Chairman of the Supreme Soviet of the USSR.
  • B. Lyudmila Narusova
    Lyudmila Narusova is a Russian politician and public figure, known both for her long career in the Federation Council and as the widow of reformist St. Petersburg mayor Anatoly Sobchak and mother of media personality Ksenia Sobchak.
  • C. Lyudmila Abramova
    Lyudmila Abramova is a Soviet actress best known for being the second wife of iconic Russian singer-songwriter and actor Vladimir Vysotsky.
  • D. Irina Skobtseva
    Irina Skobtseva was a Soviet and Russian actress known for her roles in classic films such as "War and Peace" and "Walking the Streets of Moscow."
  • E. Lyudmila Alexeyeva
    Lyudmila Alexeyeva was a prominent Russian human rights activist, Soviet-era dissident, and co-founder of the Moscow Helsinki Group who became an enduring symbol of the struggle for civil liberties in Russia.
  • 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: Lyudmilla Ignatenko
Triple: [Chernobyl, portrays, Lyudmilla Ignatenko]
Generated description
Lyudmilla Ignatenko is a real-life survivor and widow of a Chernobyl firefighter whose tragic story of love and loss during the nuclear disaster became widely known through testimonies and later dramatizations.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lyudmilla Ignatenko
Target entity description: Lyudmilla Ignatenko is a real-life survivor and widow of a Chernobyl firefighter whose tragic story of love and loss during the nuclear disaster became widely known through testimonies and later dramatizations.
  • A. Lyudmila Lukyanova
    Lyudmila Lukyanova is known primarily as the wife of Anatoly Lukyanov, a prominent Soviet and Russian politician and former Chairman of the Supreme Soviet of the USSR.
  • B. Lyudmila Narusova
    Lyudmila Narusova is a Russian politician and public figure, known both for her long career in the Federation Council and as the widow of reformist St. Petersburg mayor Anatoly Sobchak and mother of media personality Ksenia Sobchak.
  • C. Lyudmila Abramova
    Lyudmila Abramova is a Soviet actress best known for being the second wife of iconic Russian singer-songwriter and actor Vladimir Vysotsky.
  • D. Irina Skobtseva
    Irina Skobtseva was a Soviet and Russian actress known for her roles in classic films such as "War and Peace" and "Walking the Streets of Moscow."
  • E. Lyudmila Alexeyeva
    Lyudmila Alexeyeva was a prominent Russian human rights activist, Soviet-era dissident, and co-founder of the Moscow Helsinki Group who became an enduring symbol of the struggle for civil liberties in Russia.
  • 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_69d81c583b0081909e408a17db517a21 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de0239cbfc81909064ac2457fdfff5 completed April 14, 2026, 9 a.m.
NED1 Entity disambiguation (via context triple) batch_69fd7a2df73c8190aeb6f472ac7ebeed completed May 8, 2026, 5:52 a.m.
NEDg Description generation batch_69fd7c066ca88190a7113633c7f5e2db completed May 8, 2026, 6 a.m.
NED2 Entity disambiguation (via description) batch_69fd7c7af4e881908be6667b70f293ab completed May 8, 2026, 6:02 a.m.
Created at: April 9, 2026, 10:11 p.m.