Triple

T8675204
Position Surface form Disambiguated ID Type / Status
Subject Ned Rorem E205895 entity
Predicate notableWork P4 FINISHED
Object 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.
 E754760 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 Concerto No. 2 | Statement: [Ned Rorem, notableWork, Piano Concerto No. 2]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 2
Context triple: [Ned Rorem, notableWork, Piano Concerto No. 2]
  • A. Piano Concerto No. 2
    Piano Concerto No. 2 is a lively and accessible concerto for piano and orchestra by Dmitri Shostakovich, celebrated for its lyrical slow movement and playful outer movements.
  • B. 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.
  • C. Piano Concerto No. 2 in C minor, Op. 18
    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.
  • D. 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.
  • E. Piano Concerto No. 2 in G major
    Piano Concerto No. 2 in G major is a virtuosic Romantic-era concerto for piano and orchestra by Pyotr Ilyich Tchaikovsky, noted for its expansive structure and brilliant solo writing.
  • 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 Concerto No. 2
Triple: [Ned Rorem, notableWork, Piano Concerto No. 2]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 2
Target entity description: 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.
  • A. Piano Concerto No. 2
    Piano Concerto No. 2 is a lively and accessible concerto for piano and orchestra by Dmitri Shostakovich, celebrated for its lyrical slow movement and playful outer movements.
  • B. 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.
  • C. Piano Concerto No. 2 in C minor, Op. 18
    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.
  • D. 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.
  • E. Piano Concerto No. 2 in G major
    Piano Concerto No. 2 in G major is a virtuosic Romantic-era concerto for piano and orchestra by Pyotr Ilyich Tchaikovsky, noted for its expansive structure and brilliant solo writing.
  • 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_69ca83529a9c8190b5c075b4f14636ed completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc49f54dfc8190b7a61e7ed1cfcbeb completed March 31, 2026, 10:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69cf4277f84881909e3cc60eeaf05586 completed April 3, 2026, 4:30 a.m.
NEDg Description generation batch_69cf440051bc8190ad9d649150187932 completed April 3, 2026, 4:37 a.m.
NED2 Entity disambiguation (via description) batch_69cf4473ee0081908ed22eb0d855d7dd completed April 3, 2026, 4:39 a.m.
Created at: March 30, 2026, 6:32 p.m.