Triple

T17156889
Position Surface form Disambiguated ID Type / Status
Subject Polikarpov I-15 E416364 entity
Predicate powerplant P9904 FINISHED
Object Shvetsov M-25 radial engine
The Shvetsov M-25 was a Soviet air-cooled radial aircraft engine, a licensed version of the Wright R-1820, widely used to power 1930s Soviet fighters and other military aircraft.
 E1252943 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: Shvetsov M-25 radial engine | Statement: [Polikarpov I-15, powerplant, Shvetsov M-25 radial engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Shvetsov M-25 radial engine
Context triple: [Polikarpov I-15, powerplant, Shvetsov M-25 radial engine]
  • A. Shvetsov ASh-62 radial engine
    The Shvetsov ASh-62 is a Soviet nine-cylinder air-cooled radial aircraft engine widely used in transport and utility aircraft from the 1930s onward.
  • B. Shvetsov ASh‑82 radial engine
    The Shvetsov ASh‑82 was a widely used Soviet 14‑cylinder air‑cooled radial aircraft engine of World War II, powering numerous fighters and bombers.
  • C. IAR K14 radial engine
    The IAR K14 radial engine was a Romanian-built, air-cooled 14-cylinder aircraft engine used to power several World War II-era fighters and bombers.
  • D. Mitsubishi Kasei radial engine
    The Mitsubishi Kasei radial engine was a powerful Japanese air-cooled aircraft engine widely used in World War II military aircraft.
  • E. Ivchenko AI-20 turboprop engines
    The Ivchenko AI-20 is a Soviet-era turboprop aircraft engine widely used on medium military and civilian transport aircraft.
  • 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: Shvetsov M-25 radial engine
Triple: [Polikarpov I-15, powerplant, Shvetsov M-25 radial engine]
Generated description
The Shvetsov M-25 was a Soviet air-cooled radial aircraft engine, a licensed version of the Wright R-1820, widely used to power 1930s Soviet fighters and other military aircraft.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Shvetsov M-25 radial engine
Target entity description: The Shvetsov M-25 was a Soviet air-cooled radial aircraft engine, a licensed version of the Wright R-1820, widely used to power 1930s Soviet fighters and other military aircraft.
  • A. Shvetsov ASh-62 radial engine
    The Shvetsov ASh-62 is a Soviet nine-cylinder air-cooled radial aircraft engine widely used in transport and utility aircraft from the 1930s onward.
  • B. Shvetsov ASh‑82 radial engine
    The Shvetsov ASh‑82 was a widely used Soviet 14‑cylinder air‑cooled radial aircraft engine of World War II, powering numerous fighters and bombers.
  • C. IAR K14 radial engine
    The IAR K14 radial engine was a Romanian-built, air-cooled 14-cylinder aircraft engine used to power several World War II-era fighters and bombers.
  • D. Mitsubishi Kasei radial engine
    The Mitsubishi Kasei radial engine was a powerful Japanese air-cooled aircraft engine widely used in World War II military aircraft.
  • E. Ivchenko AI-20 turboprop engines
    The Ivchenko AI-20 is a Soviet-era turboprop aircraft engine widely used on medium military and civilian transport aircraft.
  • 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_69d886d279c081909f8ff1f743ddeb69 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e3f40bf9ec8190b16372bcd091db9b completed April 18, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_6a01415f3cd481908e96ca294cf3b247 completed May 11, 2026, 2:39 a.m.
NEDg Description generation batch_6a01422c0f088190b162c7086bc93585 completed May 11, 2026, 2:42 a.m.
NED2 Entity disambiguation (via description) batch_6a0142f274ec819081eb15a3ea0e1b13 completed May 11, 2026, 2:46 a.m.
Created at: April 10, 2026, 5:37 a.m.