Triple

T1820975
Position Surface form Disambiguated ID Type / Status
Subject Aaron Copland E40537 entity
Predicate notableWork P4 FINISHED
Object Piano Variations
Piano Variations is a stark, modernist solo piano piece by Aaron Copland, noted for its rigorous use of a single theme and its influential role in American 20th-century music.
 E202839 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 Variations | Statement: [Aaron Copland, notableWork, Piano Variations]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Piano Variations
Context triple: [Aaron Copland, notableWork, Piano Variations]
  • A. Caprice for Three
    Caprice for Three is a contemporary classical piece for three string soloists, featured on the collaborative album "Appalachian Journey" by Yo-Yo Ma, Edgar Meyer, and Mark O’Connor.
  • B. Humoresque
    Humoresque is a 1946 American romantic drama film about a talented but troubled violinist and his complex relationship with a wealthy, self-destructive patron.
  • C. Theme and Variations
    Theme and Variations is a 1947 neoclassical ballet by George Balanchine set to Tchaikovsky’s music, celebrated for its virtuosic choreography and evocation of Imperial Russian ballet style.
  • D. Nocturne: The Piano Album
    Nocturne: The Piano Album is a studio album by Japanese composer and pianist Tatsuya Yoshida, featuring contemplative, piano-focused instrumental pieces.
  • E. Moonlight Sonata
    Moonlight Sonata is the codename given by Nazi Germany to the devastating Luftwaffe air raid on the English city of Coventry during World War II.
  • 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 Variations
Triple: [Aaron Copland, notableWork, Piano Variations]
Generated description
Piano Variations is a stark, modernist solo piano piece by Aaron Copland, noted for its rigorous use of a single theme and its influential role in American 20th-century music.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Piano Variations
Target entity description: Piano Variations is a stark, modernist solo piano piece by Aaron Copland, noted for its rigorous use of a single theme and its influential role in American 20th-century music.
  • A. Caprice for Three
    Caprice for Three is a contemporary classical piece for three string soloists, featured on the collaborative album "Appalachian Journey" by Yo-Yo Ma, Edgar Meyer, and Mark O’Connor.
  • B. Humoresque
    Humoresque is a 1946 American romantic drama film about a talented but troubled violinist and his complex relationship with a wealthy, self-destructive patron.
  • C. Theme and Variations
    Theme and Variations is a 1947 neoclassical ballet by George Balanchine set to Tchaikovsky’s music, celebrated for its virtuosic choreography and evocation of Imperial Russian ballet style.
  • D. Nocturne: The Piano Album
    Nocturne: The Piano Album is a studio album by Japanese composer and pianist Tatsuya Yoshida, featuring contemplative, piano-focused instrumental pieces.
  • E. Moonlight Sonata
    Moonlight Sonata is the codename given by Nazi Germany to the devastating Luftwaffe air raid on the English city of Coventry during World War II.
  • 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_69a8864526c081908a3a4d74f689e2c5 completed March 4, 2026, 7:21 p.m.
NER Named-entity recognition batch_69aa662a13208190b4126d92c613760d completed March 6, 2026, 5:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69adbf6526f88190907de68a5344a084 completed March 8, 2026, 6:26 p.m.
NEDg Description generation batch_69adbff32038819088dffc71e8376821 completed March 8, 2026, 6:29 p.m.
NED2 Entity disambiguation (via description) batch_69adc084c9b88190a0d53f5c7c459611 completed March 8, 2026, 6:31 p.m.
Created at: March 4, 2026, 7:32 p.m.