Triple
T351396
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Room |
E7449
|
entity |
| Predicate | hasPianos |
P11119
|
FINISHED |
| Object | Steinway grand piano |
E28638
|
NE FINISHED |
How this triple was built (3 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: Steinway grand piano | Statement: [East Room, hasPianos, Steinway grand piano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Steinway grand piano Context triple: [East Room, hasPianos, Steinway grand piano]
-
A.
Piano
chosen
Piano is a large, versatile keyboard musical instrument that produces sound by hammers striking strings, widely used in classical, jazz, and popular music.
-
B.
Claviere
Claviere is a small alpine village and ski resort in northwestern Italy, known for its mountain scenery and winter sports facilities.
-
C.
Denon Wing
Denon Wing is one of the main wings of the Louvre Museum in Paris, housing many of its most famous artworks, including Leonardo da Vinci’s Mona Lisa.
-
D.
Marcussen & Søn pipe organ
The Marcussen & Søn pipe organ is a large, concert-hall instrument built by the renowned Danish organ builder Marcussen & Søn, noted for its rich tonal palette and modern mechanical design.
-
E.
Opera House
The Opera House is a principal performance venue within the John F. Kennedy Center for the Performing Arts in Washington, D.C., primarily hosting opera, ballet, and other large-scale theatrical productions.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: hasPianos Context triple: [East Room, hasPianos, Steinway grand piano]
-
A.
notableInstrument
Indicates that an entity is especially known for playing or being associated with a particular musical instrument.
-
B.
hasOrchestraType
Indicates that an entity is associated with, or classified by, a specific type or category of orchestra.
-
C.
traditionalInstrument
Indicates that an entity is a musical instrument associated with the traditional or customary music of a particular culture, region, or community.
-
D.
reliesOnInstrument
Indicates that an action or process depends on or is carried out using a particular instrument or tool.
-
E.
usesInstrument
Indicates that an agent performs an action by employing a specific instrument or tool as the means to carry it out.
- F. None of above. chosen
Provenance (5 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_69a2e7e696948190bebc966535995e45 |
completed | Feb. 28, 2026, 1:04 p.m. |
| NER | Named-entity recognition | batch_69a2eb7df63c8190b7cd1bcfdfd96187 |
completed | Feb. 28, 2026, 1:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a3dd353b488190b6ed966290260806 |
completed | March 1, 2026, 6:31 a.m. |
| PD | Predicate disambiguation | batch_69a2e955d1f88190bd687c46fa7c5469 |
completed | Feb. 28, 2026, 1:10 p.m. |
| PDg | Predicate description generation | batch_69a2ea60e590819081779a6510918d9b |
completed | Feb. 28, 2026, 1:15 p.m. |
Created at: Feb. 28, 2026, 1:08 p.m.