Triple

T12561517
Position Surface form Disambiguated ID Type / Status
Subject Zhelyu Zhelev E295361 entity
Predicate succeededBy P78 FINISHED
Object Petar Stoyanov
Petar Stoyanov is a Bulgarian politician who served as President of Bulgaria from 1997 to 2002, overseeing key post-communist reforms and Euro-Atlantic integration efforts.
E996117 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: Petar Stoyanov | Statement: [Zhelyu Zhelev, succeededBy, Petar Stoyanov]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Petar Stoyanov
Context triple: [Zhelyu Zhelev, succeededBy, Petar Stoyanov]
  • A. Veselin Stoyanov
    Veselin Stoyanov is a computer scientist and researcher known for his work in natural language processing and machine learning.
  • B. Petar Mladenov
    Petar Mladenov was a Bulgarian communist politician and diplomat who briefly served as the country’s head of state during the pivotal transition from communist rule in 1989–1990.
  • C. Emil Kostadinov
    Emil Kostadinov is a former Bulgarian footballer best known as a prolific forward for both CSKA Sofia and the Bulgarian national team, notably helping Bulgaria qualify for the 1994 FIFA World Cup.
  • D. Dimitar Blagoev
    Dimitar Blagoev was a Bulgarian political leader and theorist, known as the founder of the Bulgarian socialist movement and the Bulgarian Social Democratic Party.
  • E. Dimităr Peshev
    Dimităr Peshev was a Bulgarian politician and deputy speaker of parliament who played a key role in preventing the deportation of Bulgaria’s Jews during the Holocaust and was later imprisoned by the communist regime.
  • 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: Petar Stoyanov
Triple: [Zhelyu Zhelev, succeededBy, Petar Stoyanov]
Generated description
Petar Stoyanov is a Bulgarian politician who served as President of Bulgaria from 1997 to 2002, overseeing key post-communist reforms and Euro-Atlantic integration efforts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Petar Stoyanov
Target entity description: Petar Stoyanov is a Bulgarian politician who served as President of Bulgaria from 1997 to 2002, overseeing key post-communist reforms and Euro-Atlantic integration efforts.
  • A. Veselin Stoyanov
    Veselin Stoyanov is a computer scientist and researcher known for his work in natural language processing and machine learning.
  • B. Petar Mladenov
    Petar Mladenov was a Bulgarian communist politician and diplomat who briefly served as the country’s head of state during the pivotal transition from communist rule in 1989–1990.
  • C. Emil Kostadinov
    Emil Kostadinov is a former Bulgarian footballer best known as a prolific forward for both CSKA Sofia and the Bulgarian national team, notably helping Bulgaria qualify for the 1994 FIFA World Cup.
  • D. Dimitar Blagoev
    Dimitar Blagoev was a Bulgarian political leader and theorist, known as the founder of the Bulgarian socialist movement and the Bulgarian Social Democratic Party.
  • E. Dimităr Peshev
    Dimităr Peshev was a Bulgarian politician and deputy speaker of parliament who played a key role in preventing the deportation of Bulgaria’s Jews during the Holocaust and was later imprisoned by the communist regime.
  • 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_69d6ad9cac2c81908e8a7bed82d1e21d completed April 8, 2026, 7:33 p.m.
NER Named-entity recognition batch_69d954933e7c819083471c627ce55ff1 completed April 10, 2026, 7:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69f66861c7d8819090f09d4a131da402 completed May 2, 2026, 9:10 p.m.
NEDg Description generation batch_69f66a8d4684819093095a1c9674a099 completed May 2, 2026, 9:20 p.m.
NED2 Entity disambiguation (via description) batch_69f66bd0073881909227dfff84d8b856 completed May 2, 2026, 9:25 p.m.
Created at: April 8, 2026, 11:48 p.m.