Triple

T11753115

Position	Surface form	Disambiguated ID	Type / Status
Subject	Beethoven piano sonatas	`E279455`	entity
Predicate	hasPart	`P35`	FINISHED
Object	Piano Sonata No. 20 in G major, Op. 49 No. 2 Piano Sonata No. 20 in G major, Op. 49 No. 2 is a relatively short, early-period piano sonata by Ludwig van Beethoven, known for its lyrical charm and accessibility.	`E949568`	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 Sonata No. 20 in G major, Op. 49 No. 2 | Statement: [Beethoven piano sonatas, hasPart, Piano Sonata No. 20 in G major, Op. 49 No. 2]

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

Target entity: Piano Sonata No. 20 in G major, Op. 49 No. 2
Context triple: [Beethoven piano sonatas, hasPart, Piano Sonata No. 20 in G major, Op. 49 No. 2]

A. Piano Sonata No. 19 in G minor, Op. 49 No. 1
Piano Sonata No. 19 in G minor, Op. 49 No. 1 is a relatively short and lyrical early piano sonata by Ludwig van Beethoven, known for its classical clarity and modest technical demands.
B. Piano Sonata No. 2 in A-flat major, Op. 39
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
C. Piano Concerto No. 20 in D minor
Piano Concerto No. 20 in D minor is one of Mozart’s most dramatic and frequently performed piano concertos, renowned for its dark, stormy character and expressive depth.
D. Piano Sonata No. 10 in G major, Op. 14 No. 2
Piano Sonata No. 10 in G major, Op. 14 No. 2 is a three-movement solo piano work by Ludwig van Beethoven, composed around 1798–1799 and noted for its graceful, lyrical character and classical clarity.
E. Piano Sonata No. 2 in B-flat minor, Op. 36
Piano Sonata No. 2 in B-flat minor, Op. 36 is a large-scale, virtuosic and emotionally intense piano work by Sergei Rachmaninoff, noted for its sweeping Romantic lyricism and technical demands.
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 Sonata No. 20 in G major, Op. 49 No. 2
Triple: [Beethoven piano sonatas, hasPart, Piano Sonata No. 20 in G major, Op. 49 No. 2]

Generated description

Piano Sonata No. 20 in G major, Op. 49 No. 2 is a relatively short, early-period piano sonata by Ludwig van Beethoven, known for its lyrical charm and accessibility.

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

Target entity: Piano Sonata No. 20 in G major, Op. 49 No. 2
Target entity description: Piano Sonata No. 20 in G major, Op. 49 No. 2 is a relatively short, early-period piano sonata by Ludwig van Beethoven, known for its lyrical charm and accessibility.

A. Piano Sonata No. 19 in G minor, Op. 49 No. 1
Piano Sonata No. 19 in G minor, Op. 49 No. 1 is a relatively short and lyrical early piano sonata by Ludwig van Beethoven, known for its classical clarity and modest technical demands.
B. Piano Sonata No. 2 in A-flat major, Op. 39
Piano Sonata No. 2 in A-flat major, Op. 39 is a virtuosic early Romantic piano work by Carl Maria von Weber, noted for its brilliant keyboard writing and expressive contrasts.
C. Piano Concerto No. 20 in D minor
Piano Concerto No. 20 in D minor is one of Mozart’s most dramatic and frequently performed piano concertos, renowned for its dark, stormy character and expressive depth.
D. Piano Sonata No. 10 in G major, Op. 14 No. 2
Piano Sonata No. 10 in G major, Op. 14 No. 2 is a three-movement solo piano work by Ludwig van Beethoven, composed around 1798–1799 and noted for its graceful, lyrical character and classical clarity.
E. Piano Sonata No. 2 in B-flat minor, Op. 36
Piano Sonata No. 2 in B-flat minor, Op. 36 is a large-scale, virtuosic and emotionally intense piano work by Sergei Rachmaninoff, noted for its sweeping Romantic lyricism and technical demands.
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_69d6ab01038c819080714901502c84fc`	completed	April 8, 2026, 7:22 p.m.
NER	Named-entity recognition	`batch_69d8a509c2448190b0deb7ed29c3a73f`	completed	April 10, 2026, 7:21 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69f16695479c819082c6ab12657a2d5f`	completed	April 29, 2026, 2:01 a.m.
NEDg	Description generation	`batch_69f16e31ebfc81908255e24b96bf9a99`	completed	April 29, 2026, 2:34 a.m.
NED2	Entity disambiguation (via description)	`batch_69f1a09eae7481908200709ae9721d53`	completed	April 29, 2026, 6:09 a.m.

Created at: April 8, 2026, 9:41 p.m.