Triple

T9551924

Position	Surface form	Disambiguated ID	Type / Status
Subject	Anton Rubinstein	`E230441`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Piano Concerto No. 1 in E minor, Op. 25 Piano Concerto No. 1 in E minor, Op. 25 is a Romantic-era concerto for piano and orchestra by Anton Rubinstein, known for its virtuosic solo writing and expressive lyricism.	`E812011`	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 in E minor, Op. 25 | Statement: [Anton Rubinstein, notableWork, Piano Concerto No. 1 in E minor, Op. 25]

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

Target entity: Piano Concerto No. 1 in E minor, Op. 25
Context triple: [Anton Rubinstein, notableWork, Piano Concerto No. 1 in E minor, Op. 25]

A. Piano Concerto No. 1 in G minor, Op. 25
Piano Concerto No. 1 in G minor, Op. 25 is a Romantic-era concerto for piano and orchestra by Felix Mendelssohn, admired for its virtuosic solo part, lyrical themes, and seamless, three-movement structure played without pauses.
B. 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.
C. Piano Concerto No. 1 in D minor, Op. 15
Piano Concerto No. 1 in D minor, Op. 15 is Johannes Brahms’s powerful and symphonically conceived first piano concerto, renowned for its dramatic intensity and structural grandeur.
D. 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.
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 in E minor, Op. 25
Triple: [Anton Rubinstein, notableWork, Piano Concerto No. 1 in E minor, Op. 25]

Generated description

Piano Concerto No. 1 in E minor, Op. 25 is a Romantic-era concerto for piano and orchestra by Anton Rubinstein, known for its virtuosic solo writing and expressive lyricism.

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

Target entity: Piano Concerto No. 1 in E minor, Op. 25
Target entity description: Piano Concerto No. 1 in E minor, Op. 25 is a Romantic-era concerto for piano and orchestra by Anton Rubinstein, known for its virtuosic solo writing and expressive lyricism.

A. Piano Concerto No. 1 in G minor, Op. 25
Piano Concerto No. 1 in G minor, Op. 25 is a Romantic-era concerto for piano and orchestra by Felix Mendelssohn, admired for its virtuosic solo part, lyrical themes, and seamless, three-movement structure played without pauses.
B. 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.
C. Piano Concerto No. 1 in D minor, Op. 15
Piano Concerto No. 1 in D minor, Op. 15 is Johannes Brahms’s powerful and symphonically conceived first piano concerto, renowned for its dramatic intensity and structural grandeur.
D. 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.
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_69ca847d3be8819099c9dad2a7e786f1`	completed	March 30, 2026, 2:11 p.m.
NER	Named-entity recognition	`batch_69cd991f87e48190b5a5f4b3dfe7c1dd`	completed	April 1, 2026, 10:15 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69d18211c1408190806823e93932c64c`	completed	April 4, 2026, 9:26 p.m.
NEDg	Description generation	`batch_69d1841dd14c8190b682aefee284be67`	completed	April 4, 2026, 9:35 p.m.
NED2	Entity disambiguation (via description)	`batch_69d18478a9988190b55d13da3f6b0333`	completed	April 4, 2026, 9:36 p.m.

Created at: March 30, 2026, 8:02 p.m.