Triple

T16856287
Position Surface form Disambiguated ID Type / Status
Subject Piano Concerto E409791 entity
Predicate hasNotableWorkExample P61425 FINISHED
Object Piano Concerto No. 2 in C minor, Op. 18 (Rachmaninoff) E485987 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: Piano Concerto No. 2 in C minor, Op. 18 (Rachmaninoff) | Statement: [Piano Concerto, hasNotableWorkExample, Piano Concerto No. 2 in C minor, Op. 18 (Rachmaninoff)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 2 in C minor, Op. 18 (Rachmaninoff)
Context triple: [Piano Concerto, hasNotableWorkExample, Piano Concerto No. 2 in C minor, Op. 18 (Rachmaninoff)]
  • A. Piano Concerto No. 2 in C minor, Op. 18 chosen
    Piano Concerto No. 2 in C minor, Op. 18 is one of Sergei Rachmaninoff’s most celebrated Romantic piano concertos, renowned for its sweeping melodies, rich harmonies, and virtuosic piano writing.
  • B. Piano Concerto No. 2 in D minor, Op. 40
    Piano Concerto No. 2 in D minor, Op. 40 is a Romantic-era concerto for piano and orchestra by Felix Mendelssohn, known for its virtuosic solo writing and lyrical, expressive character.
  • C. Piano Concerto No. 2 in F minor
    Piano Concerto No. 2 in F minor is a lyrical and virtuosic early Romantic concerto for piano and orchestra by Frédéric Chopin, celebrated for its expressive melodies and poetic slow movement.
  • D. Piano Concerto No. 2 in F major, Op. 92
    Piano Concerto No. 2 in F major, Op. 92 is a 20th-century concerto for piano and orchestra by Italian composer Mario Castelnuovo-Tedesco, noted for its lyrical Romantic style infused with modern harmonic color.
  • E. Piano Concerto No. 2
    Piano Concerto No. 2 is a mid-20th-century concerto for piano and orchestra by American composer Ned Rorem, noted for its lyrical, neo-Romantic style and expressive orchestration.
  • 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_69d88395e6c88190b22730f335107c14 completed April 10, 2026, 4:59 a.m.
NER Named-entity recognition batch_69e3b37d69a08190af18b421066f44f1 completed April 18, 2026, 4:38 p.m.
NED1 Entity disambiguation (via context triple) batch_6a00bb2337348190ae79dc4b188c94cf completed May 10, 2026, 5:06 p.m.
Created at: April 10, 2026, 5:24 a.m.