Triple

T2048302

Position	Surface form	Disambiguated ID	Type / Status
Subject	Felix Mendelssohn	`E45504`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Piano Trio No. 2 in C minor, Op. 66 Piano Trio No. 2 in C minor, Op. 66 is a Romantic-era chamber work by Felix Mendelssohn, renowned for its dramatic intensity, lyrical themes, and virtuosic writing for violin, cello, and piano.	`E231942`	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 Trio No. 2 in C minor, Op. 66 | Statement: [Felix Mendelssohn, notableWork, Piano Trio No. 2 in C minor, Op. 66]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Piano Trio No. 2 in C minor, Op. 66
Context triple: [Felix Mendelssohn, notableWork, Piano Trio No. 2 in C minor, Op. 66]

A. Piano Trio No. 1 in D minor, Op. 49
Piano Trio No. 1 in D minor, Op. 49 is a celebrated Romantic-era chamber work by Felix Mendelssohn, renowned for its lyrical melodies, virtuosic writing, and enduring popularity in the piano trio repertoire.
B. Piano Trio in G minor, Op. 17
Piano Trio in G minor, Op. 17 is a Romantic-era chamber work for piano, violin, and cello composed by Clara Schumann and regarded as one of her finest and most substantial compositions.
C. Piano Quartet in A minor
The Piano Quartet in A minor is an early chamber work by English composer Herbert Howells, noted for its rich late-Romantic harmonies and expressive, lyrical character.
D. 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.
E. Piano Concerto in A minor, Op. 54
The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
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 Trio No. 2 in C minor, Op. 66
Triple: [Felix Mendelssohn, notableWork, Piano Trio No. 2 in C minor, Op. 66]

Generated description

Piano Trio No. 2 in C minor, Op. 66 is a Romantic-era chamber work by Felix Mendelssohn, renowned for its dramatic intensity, lyrical themes, and virtuosic writing for violin, cello, and piano.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Piano Trio No. 2 in C minor, Op. 66
Target entity description: Piano Trio No. 2 in C minor, Op. 66 is a Romantic-era chamber work by Felix Mendelssohn, renowned for its dramatic intensity, lyrical themes, and virtuosic writing for violin, cello, and piano.

A. Piano Trio No. 1 in D minor, Op. 49
Piano Trio No. 1 in D minor, Op. 49 is a celebrated Romantic-era chamber work by Felix Mendelssohn, renowned for its lyrical melodies, virtuosic writing, and enduring popularity in the piano trio repertoire.
B. Piano Trio in G minor, Op. 17
Piano Trio in G minor, Op. 17 is a Romantic-era chamber work for piano, violin, and cello composed by Clara Schumann and regarded as one of her finest and most substantial compositions.
C. Piano Quartet in A minor
The Piano Quartet in A minor is an early chamber work by English composer Herbert Howells, noted for its rich late-Romantic harmonies and expressive, lyrical character.
D. 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.
E. Piano Concerto in A minor, Op. 54
The Piano Concerto in A minor, Op. 54 is a Romantic-era concerto by Robert Schumann celebrated for its lyrical integration of piano and orchestra and its expressive, poetic character.
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_69a8891948208190ab7898da21824c77`	completed	March 4, 2026, 7:33 p.m.
NER	Named-entity recognition	`batch_69abb98c70c48190beb98aad56d9daf1`	completed	March 7, 2026, 5:37 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ae27170870819083112aee662c681c`	completed	March 9, 2026, 1:49 a.m.
NEDg	Description generation	`batch_69ae29ee1db88190b137cf3840cb1146`	completed	March 9, 2026, 2:01 a.m.
NED2	Entity disambiguation (via description)	`batch_69ae2a3bd7c08190898c7a7627cabf2b`	completed	March 9, 2026, 2:02 a.m.

Created at: March 4, 2026, 7:39 p.m.