Triple
T23305576
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chantal Kreviazuk |
E590423
|
entity |
| Predicate | hasMusicalInstrument |
P24000
|
FINISHED |
| Object | Bösendorfer piano |
—
|
NE NERFINISHED |
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: Bösendorfer piano | Statement: [Chantal Kreviazuk, hasMusicalInstrument, Bösendorfer piano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bösendorfer piano Context triple: [Chantal Kreviazuk, hasMusicalInstrument, Bösendorfer piano]
-
A.
Bösendorfer piano
chosen
A Bösendorfer piano is a high-end Austrian concert grand renowned for its rich, powerful tone and extended keyboard range, favored by many virtuoso pianists.
-
B.
Bechstein grand piano
The Bechstein grand piano is a high-end German concert instrument renowned for its rich, singing tone, precise action, and long-standing use by classical pianists and prestigious concert halls.
-
C.
Fortepiano
The fortepiano is an early version of the piano, used from the 18th to early 19th centuries, known for its lighter touch and more delicate, transparent sound compared to the modern instrument.
-
D.
Steinway
Steinway is a neighborhood in the New York City borough of Queens, historically associated with the Steinway & Sons piano factory and its surrounding residential and industrial area.
-
E.
Fazioli piano
A Fazioli piano is a high-end, handcrafted Italian concert grand piano renowned for its rich tone, responsiveness, and use by elite classical pianists.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e25d1c0ecc8190a355aa229f06d0e0 |
completed | April 17, 2026, 4:17 p.m. |
| NER | Named-entity recognition | batch_69f1972737c08190bd011776564c3861 |
completed | April 29, 2026, 5:29 a.m. |
Created at: April 17, 2026, 5:05 p.m.