Triple

T3902348
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Symphony E90522 entity
Predicate hasPrincipalOboe P52779 FINISHED
Object Eugene Izotov
Eugene Izotov is a renowned classical oboist recognized as one of the leading orchestral and solo performers of his generation.
E398636 NE FINISHED

How this triple was built (5 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: Eugene Izotov | Statement: [San Francisco Symphony, hasPrincipalOboe, Eugene Izotov]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Eugene Izotov
Context triple: [San Francisco Symphony, hasPrincipalOboe, Eugene Izotov]
  • A. Nikita Izotov
    Nikita Izotov was a Soviet coal miner renowned as one of the earliest and most celebrated model workers whose record-breaking productivity helped inspire and popularize the Stakhanovite movement.
  • B. Vasily Struve
    Vasily Struve was a prominent Russian astronomer of the 19th century, renowned for his pioneering work in stellar astronomy and precise measurements of double stars.
  • C. Yakov Borisovich Zeldovich
    Yakov Borisovich Zeldovich was a prominent Soviet physicist and cosmologist known for his pioneering contributions to nuclear physics, astrophysics, and the theory of the early universe.
  • D. Georgy Zakharov
    Georgy Zakharov was a Soviet Army general who held high-level command positions on the Eastern Front during World War II.
  • E. Yuri Nikulin
    Yuri Nikulin was a beloved Soviet and Russian clown and film actor, renowned for his work in the Moscow Circus on Tsvetnoy Boulevard and for starring in many classic Soviet comedies.
  • 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: Eugene Izotov
Triple: [San Francisco Symphony, hasPrincipalOboe, Eugene Izotov]
Generated description
Eugene Izotov is a renowned classical oboist recognized as one of the leading orchestral and solo performers of his generation.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Eugene Izotov
Target entity description: Eugene Izotov is a renowned classical oboist recognized as one of the leading orchestral and solo performers of his generation.
  • A. Nikita Izotov
    Nikita Izotov was a Soviet coal miner renowned as one of the earliest and most celebrated model workers whose record-breaking productivity helped inspire and popularize the Stakhanovite movement.
  • B. Vasily Struve
    Vasily Struve was a prominent Russian astronomer of the 19th century, renowned for his pioneering work in stellar astronomy and precise measurements of double stars.
  • C. Yakov Borisovich Zeldovich
    Yakov Borisovich Zeldovich was a prominent Soviet physicist and cosmologist known for his pioneering contributions to nuclear physics, astrophysics, and the theory of the early universe.
  • D. Georgy Zakharov
    Georgy Zakharov was a Soviet Army general who held high-level command positions on the Eastern Front during World War II.
  • E. Yuri Nikulin
    Yuri Nikulin was a beloved Soviet and Russian clown and film actor, renowned for his work in the Moscow Circus on Tsvetnoy Boulevard and for starring in many classic Soviet comedies.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPrincipalOboe
Context triple: [San Francisco Symphony, hasPrincipalOboe, Eugene Izotov]
  • A. hasMusicalInstrument
    Indicates that one entity possesses, uses, or is associated with a particular musical instrument.
  • B. hasNotableInstrumentNamedAfter
    Indicates that an entity has a notable musical instrument that is named after it.
  • C. hasOrchestraType
    Indicates that an entity is associated with, or classified by, a specific type or category of orchestra.
  • D. hasOrganPlayer
    Indicates that an entity has another entity serving as its organ player.
  • E. playedInstrument
    Indicates that an entity performed or used a particular musical instrument.
  • F. None of above. chosen

Provenance (7 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_69aed95d315881908cbf1bf4a7215fbf completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aef1abe2dc81909c18aeae9b286898 completed March 9, 2026, 4:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5285093208190a2ba00afcbd8a261 completed March 14, 2026, 9:20 a.m.
NEDg Description generation batch_69b528d33c2081908e5f74005679dfbe completed March 14, 2026, 9:22 a.m.
NED2 Entity disambiguation (via description) batch_69b5294c66588190ad7cc8e87b58ff52 completed March 14, 2026, 9:24 a.m.
PD Predicate disambiguation batch_69aee75cff148190b6d5979d17fae085 completed March 9, 2026, 3:29 p.m.
PDg Predicate description generation batch_69aef1aada308190821a3dfa6af170b3 completed March 9, 2026, 4:13 p.m.
Created at: March 9, 2026, 3:21 p.m.