Triple

T14852579
Position Surface form Disambiguated ID Type / Status
Subject Yakovlev Design Bureau E349266 entity
Predicate notableWork P4 FINISHED
Object Yakovlev Yak-28
The Yakovlev Yak-28 was a Soviet twin-engine jet aircraft developed during the Cold War, used primarily as a tactical bomber, reconnaissance platform, and interceptor.
 E236124 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: Yakovlev Yak-28 | Statement: [Yakovlev Design Bureau, notableWork, Yakovlev Yak-28]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Yakovlev Yak-28
Context triple: [Yakovlev Design Bureau, notableWork, Yakovlev Yak-28]
  • A. Yakovlev Yak-25
    The Yakovlev Yak-25 is a Soviet twin-engine, all-weather jet interceptor aircraft developed in the early Cold War era for long-range air defense duties.
  • B. Yak-28P
    The Yak-28P was a Soviet twin-engine, all-weather interceptor aircraft developed in the early Cold War era for long-range air defense duties.
  • C. Yakovlev Yak-23
    The Yakovlev Yak-23 is a Soviet early-generation jet fighter developed in the late 1940s, known for its simple design, straight wings, and use as a lightweight, agile interceptor during the early Cold War.
  • D. Yakovlev Yak-17
    The Yakovlev Yak-17 is a Soviet early-generation jet fighter and trainer aircraft developed shortly after World War II as one of the USSR’s first operational jet designs.
  • E. Yakovlev Yak-15
    The Yakovlev Yak-15 was a Soviet early jet fighter developed immediately after World War II by adapting the piston-engined Yak-3 airframe to turbojet propulsion.
  • 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: Yakovlev Yak-28
Triple: [Yakovlev Design Bureau, notableWork, Yakovlev Yak-28]
Generated description
The Yakovlev Yak-28 was a Soviet twin-engine jet aircraft developed during the Cold War, used primarily as a tactical bomber, reconnaissance platform, and interceptor.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Yakovlev Yak-28
Target entity description: The Yakovlev Yak-28 was a Soviet twin-engine jet aircraft developed during the Cold War, used primarily as a tactical bomber, reconnaissance platform, and interceptor.
  • A. Yakovlev Yak-25
    The Yakovlev Yak-25 is a Soviet twin-engine, all-weather jet interceptor aircraft developed in the early Cold War era for long-range air defense duties.
  • B. Yak-28P chosen
    The Yak-28P was a Soviet twin-engine, all-weather interceptor aircraft developed in the early Cold War era for long-range air defense duties.
  • C. Yakovlev Yak-23
    The Yakovlev Yak-23 is a Soviet early-generation jet fighter developed in the late 1940s, known for its simple design, straight wings, and use as a lightweight, agile interceptor during the early Cold War.
  • D. Yakovlev Yak-17
    The Yakovlev Yak-17 is a Soviet early-generation jet fighter and trainer aircraft developed shortly after World War II as one of the USSR’s first operational jet designs.
  • E. Yakovlev Yak-15
    The Yakovlev Yak-15 was a Soviet early jet fighter developed immediately after World War II by adapting the piston-engined Yak-3 airframe to turbojet propulsion.
  • F. None of above.

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_69d822ed7e1881909b90fca143ad7e34 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69ded441e70881909bbf62b66d932aff completed April 14, 2026, 11:56 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffa11f77788190866e0820d33af588 completed May 9, 2026, 9:03 p.m.
NEDg Description generation batch_69ffa417ee248190808b0fecfb58d705 completed May 9, 2026, 9:16 p.m.
NED2 Entity disambiguation (via description) batch_69ffa5372f248190827cdc4985fee1ef completed May 9, 2026, 9:20 p.m.
Created at: April 10, 2026, 1:54 a.m.