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.