Triple
T18943872
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | The Mysteries of Pittsburgh |
E463456
|
entity |
| Predicate | character |
P662
|
FINISHED |
| Object | Arthur Bechstein |
E1350575
|
NE FINISHED |
How this triple was built (2 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: Arthur Bechstein | Statement: [The Mysteries of Pittsburgh, character, Arthur Bechstein]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arthur Bechstein Context triple: [The Mysteries of Pittsburgh, character, Arthur Bechstein]
-
A.
Charles-Auguste de Bériot
Charles-Auguste de Bériot was a 19th-century Belgian violinist and composer renowned for his influential violin school and for helping shape the Franco-Belgian violin tradition.
-
B.
Eugène Boch
Eugène Boch was a Belgian Post-Impressionist painter best known today as a close friend and portrait subject of Vincent van Gogh.
-
C.
Art Bechstein
chosen
Art Bechstein is the introspective young protagonist of Michael Chabon's novel "The Mysteries of Pittsburgh," navigating love, identity, and adulthood over one transformative summer.
-
D.
Joseph Carl Breil
Joseph Carl Breil was an American composer and conductor best known as a pioneering film score composer during the silent film era.
-
E.
Louis Feuillard
Louis Feuillard was a prominent French cellist and influential pedagogue, best known for his widely used technical studies and exercises for the cello.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d8dcfec90481909e926be9767e5779 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5d3ed847c8190a911a61673608a5c |
completed | April 20, 2026, 7:21 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a05ad2e3a788190a7f500761499d7ab |
completed | May 14, 2026, 11:08 a.m. |
Created at: April 10, 2026, 11:59 a.m.