Triple

T11775922

Position	Surface form	Disambiguated ID	Type / Status
Subject	Piano Concerto in D major, Op. 61a	`E280017`	entity
Predicate	hasAlternativeTitle	`P39`	FINISHED
Object	Piano Concerto in D major (after the Violin Concerto) Piano Concerto in D major (after the Violin Concerto) is Ludwig van Beethoven’s own piano arrangement of his Violin Concerto in D major, Op. 61, adapted to showcase the piano as solo instrument with orchestral accompaniment.	`E947793`	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 in D major (after the Violin Concerto) | Statement: [Piano Concerto in D major, Op. 61a, hasAlternativeTitle, Piano Concerto in D major (after the Violin Concerto)]

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

Target entity: Piano Concerto in D major (after the Violin Concerto)
Context triple: [Piano Concerto in D major, Op. 61a, hasAlternativeTitle, Piano Concerto in D major (after the Violin Concerto)]

A. Piano Concerto in D-flat major
The Piano Concerto in D-flat major is a virtuosic 1936 concerto by Armenian composer Aram Khachaturian, known for its bold rhythms, colorful orchestration, and folk-influenced themes.
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 in A minor
The Piano Concerto in A minor is Edvard Grieg’s famous Romantic-era concerto for piano and orchestra, celebrated for its lyrical themes, dramatic contrasts, and enduring popularity in the concert repertoire.
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 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 in D major (after the Violin Concerto)
Triple: [Piano Concerto in D major, Op. 61a, hasAlternativeTitle, Piano Concerto in D major (after the Violin Concerto)]

Generated description

Piano Concerto in D major (after the Violin Concerto) is Ludwig van Beethoven’s own piano arrangement of his Violin Concerto in D major, Op. 61, adapted to showcase the piano as solo instrument with orchestral accompaniment.

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

Target entity: Piano Concerto in D major (after the Violin Concerto)
Target entity description: Piano Concerto in D major (after the Violin Concerto) is Ludwig van Beethoven’s own piano arrangement of his Violin Concerto in D major, Op. 61, adapted to showcase the piano as solo instrument with orchestral accompaniment.

A. Piano Concerto in D-flat major
The Piano Concerto in D-flat major is a virtuosic 1936 concerto by Armenian composer Aram Khachaturian, known for its bold rhythms, colorful orchestration, and folk-influenced themes.
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 in A minor
The Piano Concerto in A minor is Edvard Grieg’s famous Romantic-era concerto for piano and orchestra, celebrated for its lyrical themes, dramatic contrasts, and enduring popularity in the concert repertoire.
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 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_69d6ab01d2688190ad8ed6bda487eaa5`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8a55f415081908eec78cb2c956598`	completed	April 10, 2026, 7:23 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69f130cb31f48190a9357cce47a7b192`	completed	April 28, 2026, 10:12 p.m.
NEDg	Description generation	`batch_69f14e879aa88190a95f13e23dd346f4`	completed	April 29, 2026, 12:19 a.m.
NED2	Entity disambiguation (via description)	`batch_69f156fa5cc48190a43c1d2e5df346fe`	completed	April 29, 2026, 12:55 a.m.

Created at: April 8, 2026, 9:42 p.m.