Triple

T9480830
Position Surface form Disambiguated ID Type / Status
Subject PFC CSKA Sofia E228631 entity
Predicate hasNotableFormerPlayer P15460 FINISHED
Object Stiliyan Petrov
Stiliyan Petrov is a retired Bulgarian footballer best known as a dynamic central midfielder for Celtic and Aston Villa, as well as a long-time captain of the Bulgarian national team.
 E921389 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: Stiliyan Petrov | Statement: [PFC CSKA Sofia, hasNotableFormerPlayer, Stiliyan Petrov]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Stiliyan Petrov
Context triple: [PFC CSKA Sofia, hasNotableFormerPlayer, Stiliyan Petrov]
  • A. Bogdan Khitrovo
    Bogdan Khitrovo was a 17th-century Russian statesman and military leader who served under Tsar Alexei Mikhailovich and played a key role in the expansion and administration of the Russian state.
  • B. Sergei Bespalov
    Sergei Bespalov is a film producer known for his work on action and genre movies, including the Robert Rodriguez–directed sequel "Machete Kills."
  • C. Andrei Petrov
    Andrei Petrov was a prominent Soviet and Russian composer best known for his prolific film scores and orchestral works.
  • D. Vyacheslav Kozlov
    Vyacheslav Kozlov is a Russian former professional ice hockey winger known for his scoring ability and long NHL career, including key roles with the Detroit Red Wings and Atlanta Thrashers.
  • E. Mikhail Babich
    Mikhail Babich is a Russian politician and former security service officer who has held several high-level federal posts, including roles as a presidential envoy and regional governor.
  • 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: Stiliyan Petrov
Triple: [PFC CSKA Sofia, hasNotableFormerPlayer, Stiliyan Petrov]
Generated description
Stiliyan Petrov is a retired Bulgarian footballer best known as a dynamic central midfielder for Celtic and Aston Villa, as well as a long-time captain of the Bulgarian national team.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Stiliyan Petrov
Target entity description: Stiliyan Petrov is a retired Bulgarian footballer best known as a dynamic central midfielder for Celtic and Aston Villa, as well as a long-time captain of the Bulgarian national team.
  • A. Bogdan Khitrovo
    Bogdan Khitrovo was a 17th-century Russian statesman and military leader who served under Tsar Alexei Mikhailovich and played a key role in the expansion and administration of the Russian state.
  • B. Sergei Bespalov
    Sergei Bespalov is a film producer known for his work on action and genre movies, including the Robert Rodriguez–directed sequel "Machete Kills."
  • C. Andrei Petrov
    Andrei Petrov was a prominent Soviet and Russian composer best known for his prolific film scores and orchestral works.
  • D. Vyacheslav Kozlov
    Vyacheslav Kozlov is a Russian former professional ice hockey winger known for his scoring ability and long NHL career, including key roles with the Detroit Red Wings and Atlanta Thrashers.
  • E. Mikhail Babich
    Mikhail Babich is a Russian politician and former security service officer who has held several high-level federal posts, including roles as a presidential envoy and regional governor.
  • 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_69ca84730a5081908de282651019bf2f completed March 30, 2026, 2:10 p.m.
NER Named-entity recognition batch_69cd8018645c8190823d82a93635b345 completed April 1, 2026, 8:29 p.m.
NED1 Entity disambiguation (via context triple) batch_69e5561714a081909cbf1cc7d5d0ac0a completed April 19, 2026, 10:24 p.m.
NEDg Description generation batch_69e562bb085c8190942766d12d838798 completed April 19, 2026, 11:18 p.m.
NED2 Entity disambiguation (via description) batch_69e569f0e6948190b285ca84aca03771 completed April 19, 2026, 11:49 p.m.
Created at: March 30, 2026, 7:54 p.m.