Triple
T1330808
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piano |
E28638
|
entity |
| Predicate | hasPredecessor |
P97
|
FINISHED |
| Object |
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.
|
E154453
|
NE FINISHED |
How this triple was built (4 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: Fortepiano | Statement: [Piano, hasPredecessor, Fortepiano]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fortepiano Context triple: [Piano, hasPredecessor, Fortepiano]
-
A.
Clavichord
The clavichord is a quiet, early keyboard instrument popular from the late Middle Ages through the 18th century, known for its expressive control of dynamics and vibrato and for being a forerunner of the modern piano.
-
B.
Claviere
Claviere is a small alpine village and ski resort in northwestern Italy, known for its mountain scenery and winter sports facilities.
-
C.
Piano
Piano is a large, versatile keyboard musical instrument that produces sound by hammers striking strings, widely used in classical, jazz, and popular music.
-
D.
Cavaillé-Coll organ
The Cavaillé-Coll organ is a renowned 19th-century French Romantic pipe organ, celebrated for its rich symphonic sound and innovative design by master organ builder Aristide Cavaillé-Coll.
-
E.
Streicher
Streicher is a German surname most infamously associated with Julius Streicher, a prominent Nazi propagandist and publisher of the antisemitic newspaper Der Stürmer.
- 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: Fortepiano Triple: [Piano, hasPredecessor, Fortepiano]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fortepiano Target entity description: 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.
-
A.
Clavichord
The clavichord is a quiet, early keyboard instrument popular from the late Middle Ages through the 18th century, known for its expressive control of dynamics and vibrato and for being a forerunner of the modern piano.
-
B.
Claviere
Claviere is a small alpine village and ski resort in northwestern Italy, known for its mountain scenery and winter sports facilities.
-
C.
Piano
Piano is a large, versatile keyboard musical instrument that produces sound by hammers striking strings, widely used in classical, jazz, and popular music.
-
D.
Cavaillé-Coll organ
The Cavaillé-Coll organ is a renowned 19th-century French Romantic pipe organ, celebrated for its rich symphonic sound and innovative design by master organ builder Aristide Cavaillé-Coll.
-
E.
Streicher
Streicher is a German surname most infamously associated with Julius Streicher, a prominent Nazi propagandist and publisher of the antisemitic newspaper Der Stürmer.
- 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_69a498561a508190a3e1bc137c2b866a |
completed | March 1, 2026, 7:49 p.m. |
| NER | Named-entity recognition | batch_69a4c1c449bc8190acb6603a0ddac7fd |
completed | March 1, 2026, 10:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69acc62978c08190be285167cf579f9f |
completed | March 8, 2026, 12:43 a.m. |
| NEDg | Description generation | batch_69acc8837400819084e2de10b7916a5f |
completed | March 8, 2026, 12:53 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69acc8e54728819081bdbf48df1a3fb6 |
completed | March 8, 2026, 12:55 a.m. |
Created at: March 1, 2026, 7:55 p.m.