Triple

T10126705
Position Surface form Disambiguated ID Type / Status
Subject Carl Maria von Weber E226232 entity
Predicate notableWork P4 FINISHED
Object Piano Sonata No. 2 in A-flat major, Op. 39
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
 E841529 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: Piano Sonata No. 2 in A-flat major, Op. 39 | Statement: [Carl Maria von Weber, notableWork, Piano Sonata No. 2 in A-flat major, Op. 39]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Sonata No. 2 in A-flat major, Op. 39
Context triple: [Carl Maria von Weber, notableWork, Piano Sonata No. 2 in A-flat major, Op. 39]
  • A. Piano Sonata No. 2 in B-flat minor, Op. 36
    Piano Sonata No. 2 in B-flat minor, Op. 36 is a large-scale, virtuosic and emotionally intense piano work by Sergei Rachmaninoff, noted for its sweeping Romantic lyricism and technical demands.
  • B. Piano Sonata No. 2 in F-sharp minor, Op. 2
    Piano Sonata No. 2 in F-sharp minor, Op. 2 is an early piano sonata by Alexander Scriabin that showcases his emerging Romantic and virtuosic style.
  • C. Piano Sonata No. 3
    Piano Sonata No. 3 is a modernist piano composition by Mexican composer Carlos Chávez, noted for its rhythmic vitality and distinctive 20th-century harmonic language.
  • D. Piano Sonata No. 7 in B-flat major
    Piano Sonata No. 7 in B-flat major is a powerful and rhythmically driven piano work by Sergei Prokofiev, renowned as one of his three "War Sonatas" and a landmark of 20th-century piano repertoire.
  • E. Piano Sonatas, Op. 26
    Piano Sonatas, Op. 26 is a set of keyboard sonatas by Muzio Clementi that exemplifies his influential Classical-era style and technical innovation for the piano.
  • 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: Piano Sonata No. 2 in A-flat major, Op. 39
Triple: [Carl Maria von Weber, notableWork, Piano Sonata No. 2 in A-flat major, Op. 39]
Generated description
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piano Sonata No. 2 in A-flat major, Op. 39
Target entity description: Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
  • A. Piano Sonata No. 2 in B-flat minor, Op. 36
    Piano Sonata No. 2 in B-flat minor, Op. 36 is a large-scale, virtuosic and emotionally intense piano work by Sergei Rachmaninoff, noted for its sweeping Romantic lyricism and technical demands.
  • B. Piano Sonata No. 2 in F-sharp minor, Op. 2
    Piano Sonata No. 2 in F-sharp minor, Op. 2 is an early piano sonata by Alexander Scriabin that showcases his emerging Romantic and virtuosic style.
  • C. Piano Sonata No. 3
    Piano Sonata No. 3 is a modernist piano composition by Mexican composer Carlos Chávez, noted for its rhythmic vitality and distinctive 20th-century harmonic language.
  • D. Piano Sonata No. 7 in B-flat major
    Piano Sonata No. 7 in B-flat major is a powerful and rhythmically driven piano work by Sergei Prokofiev, renowned as one of his three "War Sonatas" and a landmark of 20th-century piano repertoire.
  • E. Piano Sonatas, Op. 26
    Piano Sonatas, Op. 26 is a set of keyboard sonatas by Muzio Clementi that exemplifies his influential Classical-era style and technical innovation for the piano.
  • 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_69ca843057b48190a86730167f5d6b98 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cdd2eef7388190b95ffd02814f2d1f completed April 2, 2026, 2:22 a.m.
NED1 Entity disambiguation (via context triple) batch_69d2cc69a5c88190ab7b108e1aab20ba completed April 5, 2026, 8:56 p.m.
NEDg Description generation batch_69d2cd90fb888190833ca68dd644860d completed April 5, 2026, 9:01 p.m.
NED2 Entity disambiguation (via description) batch_69d2ce02525881908a5394acb7967ba2 completed April 5, 2026, 9:02 p.m.
Created at: March 30, 2026, 9:05 p.m.