Triple

T3902345
Position Surface form Disambiguated ID Type / Status
Subject San Francisco Symphony E90522 entity
Predicate hasPrincipalCello P52777 FINISHED
Object Rainer Eudeikis
Rainer Eudeikis is a professional cellist best known as the principal cello of the San Francisco Symphony.
E398271 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: Rainer Eudeikis | Statement: [San Francisco Symphony, hasPrincipalCello, Rainer Eudeikis]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Rainer Eudeikis
Context triple: [San Francisco Symphony, hasPrincipalCello, Rainer Eudeikis]
  • A. Ewald Loeser
    Ewald Loeser was a German lawyer and industrial executive who served in senior positions at the Krupp conglomerate and was later prosecuted for his role in Nazi-era crimes during the post–World War II Krupp Trial.
  • B. John Rädecker
    John Rädecker was a Dutch sculptor best known for his expressive, symbolist-influenced monumental works in the early 20th century.
  • C. Johannes Popitz
    Johannes Popitz was a German lawyer, conservative politician, and high-ranking finance official who served as Prussian finance minister and later became involved in resistance circles against the Nazi regime.
  • D. Christoph Dolle
    Christoph Dolle is a German local politician who serves as the mayor of the town of Blomberg.
  • E. Karl Rammelt
    Karl Rammelt was a German Luftwaffe fighter ace of World War II, credited with numerous aerial victories on the Eastern Front.
  • 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: Rainer Eudeikis
Triple: [San Francisco Symphony, hasPrincipalCello, Rainer Eudeikis]
Generated description
Rainer Eudeikis is a professional cellist best known as the principal cello of the San Francisco Symphony.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Rainer Eudeikis
Target entity description: Rainer Eudeikis is a professional cellist best known as the principal cello of the San Francisco Symphony.
  • A. Ewald Loeser
    Ewald Loeser was a German lawyer and industrial executive who served in senior positions at the Krupp conglomerate and was later prosecuted for his role in Nazi-era crimes during the post–World War II Krupp Trial.
  • B. John Rädecker
    John Rädecker was a Dutch sculptor best known for his expressive, symbolist-influenced monumental works in the early 20th century.
  • C. Valentin Feldmann
    Valentin Feldmann was an architect best known for designing the Monument to the Sunken Ships in Sevastopol, a prominent symbol of the city and its naval history.
  • D. Johannes Popitz
    Johannes Popitz was a German lawyer, conservative politician, and high-ranking finance official who served as Prussian finance minister and later became involved in resistance circles against the Nazi regime.
  • E. Christoph Dolle
    Christoph Dolle is a German local politician who serves as the mayor of the town of Blomberg.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hasPrincipalCello
Context triple: [San Francisco Symphony, hasPrincipalCello, Rainer Eudeikis]
  • A. hasNoPrincipalConductor
    Indicates that an entity, such as an orchestra or ensemble, does not have a designated principal conductor in charge of its musical direction.
  • B. hasCadenzaBy
    Indicates that something (typically a musical work or passage) includes or is associated with a cadenza composed or authored by a specified entity.
  • C. isPartOfEnsemble
    Indicates that an entity belongs to, or is a member of, a larger group or ensemble.
  • D. usesClef
    Indicates that one entity employs or applies a particular clef in a musical notation context.
  • E. hasNotableInstrumentNamedAfter
    Indicates that an entity has a notable musical instrument that is named after it.
  • 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_69b51ca7636081908f98c4e22617f808 completed March 14, 2026, 8:30 a.m.
NEDg Description generation batch_69b5207c0cfc8190aae16e8a88348679 completed March 14, 2026, 8:46 a.m.
NED2 Entity disambiguation (via description) batch_69b52163bf888190b38f87d22ecd200e completed March 14, 2026, 8:50 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.