Triple

T15381970
Position Surface form Disambiguated ID Type / Status
Subject Rinat Akhmetov E367825 entity
Predicate businessInterest P3849 FINISHED
Object DTEK
DTEK is a major Ukrainian energy company, primarily involved in coal mining, electricity generation, and distribution, and is part of Rinat Akhmetov’s business empire.
 E1153801 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: DTEK | Statement: [Rinat Akhmetov, businessInterest, DTEK]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: DTEK
Context triple: [Rinat Akhmetov, businessInterest, DTEK]
  • A. DTE
    DTE is the stock ticker symbol for Deutsche Telekom AG, a major German telecommunications company listed on the Frankfurt Stock Exchange.
  • B. Energodar
    Energodar is a Ukrainian city best known for hosting the Zaporizhzhia Nuclear Power Plant, the largest nuclear power station in Europe.
  • C. Technogas
    Technogas was a Yugoslav industrial and trading company where future Serbian and Yugoslav president Slobodan Milošević held an early management position.
  • D. Energetica
    Energetica is an interactive exhibition at Amsterdam’s NEMO Science Museum that explores the principles and applications of sustainable energy and natural forces.
  • E. Ukrhydroenergo
    Ukrhydroenergo is Ukraine’s state-owned hydropower company that operates the country’s major hydroelectric power plants and pumped storage stations.
  • 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: DTEK
Triple: [Rinat Akhmetov, businessInterest, DTEK]
Generated description
DTEK is a major Ukrainian energy company, primarily involved in coal mining, electricity generation, and distribution, and is part of Rinat Akhmetov’s business empire.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: DTEK
Target entity description: DTEK is a major Ukrainian energy company, primarily involved in coal mining, electricity generation, and distribution, and is part of Rinat Akhmetov’s business empire.
  • A. DTE
    DTE is the stock ticker symbol for Deutsche Telekom AG, a major German telecommunications company listed on the Frankfurt Stock Exchange.
  • B. Energodar
    Energodar is a Ukrainian city best known for hosting the Zaporizhzhia Nuclear Power Plant, the largest nuclear power station in Europe.
  • C. Technogas
    Technogas was a Yugoslav industrial and trading company where future Serbian and Yugoslav president Slobodan Milošević held an early management position.
  • D. Energetica
    Energetica is an interactive exhibition at Amsterdam’s NEMO Science Museum that explores the principles and applications of sustainable energy and natural forces.
  • E. Ukrhydroenergo
    Ukrhydroenergo is Ukraine’s state-owned hydropower company that operates the country’s major hydroelectric power plants and pumped storage stations.
  • 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_69d85a1551a08190ba2caea7cd51c639 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e61928c81908852c355d537ed9c completed April 16, 2026, 1:41 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff0b5bc43c81908ffdb7819e3660d9 completed May 9, 2026, 10:24 a.m.
NEDg Description generation batch_69ff0c1171d4819099e0d0e1411059b2 completed May 9, 2026, 10:27 a.m.
NED2 Entity disambiguation (via description) batch_69ff10a360f8819098c8c9700b062478 completed May 9, 2026, 10:46 a.m.
Created at: April 10, 2026, 3:19 a.m.