Triple

T13499178
Position Surface form Disambiguated ID Type / Status
Subject William Alwyn E320838 entity
Predicate notableWork P4 FINISHED
Object Piano Concerto No. 1
Piano Concerto No. 1 is a mid-20th-century concerto for piano and orchestra by British composer William Alwyn, noted for its lyrical intensity and rich, cinematic orchestration.
 E1045044 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. 1 | Statement: [William Alwyn, notableWork, Piano Concerto No. 1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 1
Context triple: [William Alwyn, notableWork, Piano Concerto No. 1]
  • A. Piano Concerto No. 1
    Piano Concerto No. 1 is a 1933 concerto by Dmitri Shostakovich for piano, trumpet, and string orchestra, known for its satirical character, virtuosic writing, and sharp contrasts in mood.
  • B. Piano Concerto No. 1
    Piano Concerto No. 1 is a modern American concerto for piano and orchestra by composer Ned Rorem, noted for its lyrical style and expressive, tonal language.
  • C. Piano Concerto No. 1 in E minor
    Piano Concerto No. 1 in E minor is a Romantic-era concerto by Frédéric Chopin, celebrated for its lyrical, virtuosic piano writing and expressive orchestral accompaniment.
  • D. Piano Concerto No. 1 in B-flat minor, Op. 23
    Piano Concerto No. 1 in B-flat minor, Op. 23 is a Romantic-era concerto renowned for its powerful opening chords, lyrical themes, and virtuosic piano writing, and is one of Tchaikovsky’s most frequently performed works.
  • E. Piano Concerto No. 1 in G major, Op. 46
    Piano Concerto No. 1 in G major, Op. 46 is an early 20th-century concerto for piano and orchestra by Italian composer Mario Castelnuovo-Tedesco, showcasing his lyrical, neo-Romantic style.
  • 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. 1
Triple: [William Alwyn, notableWork, Piano Concerto No. 1]
Generated description
Piano Concerto No. 1 is a mid-20th-century concerto for piano and orchestra by British composer William Alwyn, noted for its lyrical intensity and rich, cinematic orchestration.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piano Concerto No. 1
Target entity description: Piano Concerto No. 1 is a mid-20th-century concerto for piano and orchestra by British composer William Alwyn, noted for its lyrical intensity and rich, cinematic orchestration.
  • A. Piano Concerto No. 1
    Piano Concerto No. 1 is a 1933 concerto by Dmitri Shostakovich for piano, trumpet, and string orchestra, known for its satirical character, virtuosic writing, and sharp contrasts in mood.
  • B. Piano Concerto No. 1
    Piano Concerto No. 1 is a modern American concerto for piano and orchestra by composer Ned Rorem, noted for its lyrical style and expressive, tonal language.
  • C. Piano Concerto No. 1 in E minor
    Piano Concerto No. 1 in E minor is a Romantic-era concerto by Frédéric Chopin, celebrated for its lyrical, virtuosic piano writing and expressive orchestral accompaniment.
  • D. Piano Concerto No. 1 in B-flat minor, Op. 23
    Piano Concerto No. 1 in B-flat minor, Op. 23 is a Romantic-era concerto renowned for its powerful opening chords, lyrical themes, and virtuosic piano writing, and is one of Tchaikovsky’s most frequently performed works.
  • E. Piano Concerto No. 1 in G major, Op. 46
    Piano Concerto No. 1 in G major, Op. 46 is an early 20th-century concerto for piano and orchestra by Italian composer Mario Castelnuovo-Tedesco, showcasing his lyrical, neo-Romantic style.
  • 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_69d807629d6c8190998f1b9bb12d2ed0 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69dbaf4fab688190bdc746985b0c7338 completed April 12, 2026, 2:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69f75487cb3c8190ab7f3bc36755b74c completed May 3, 2026, 1:58 p.m.
NEDg Description generation batch_69f75585cac88190bcf3fcd714d73b1b completed May 3, 2026, 2:02 p.m.
NED2 Entity disambiguation (via description) batch_69f7561f170c8190b12c79fbbe57ad91 completed May 3, 2026, 2:05 p.m.
Created at: April 9, 2026, 9:43 p.m.