Triple

T7725560

Position	Surface form	Disambiguated ID	Type / Status
Subject	Antonio Stradivari	`E175119`	entity
Predicate	notableWork	`P4`	FINISHED
Object	Davidov Stradivarius cello The Davidov Stradivarius cello is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional tone and association with prominent cellists.	`E688564`	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: Davidov Stradivarius cello | Statement: [Antonio Stradivari, notableWork, Davidov Stradivarius cello]

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

Target entity: Davidov Stradivarius cello
Context triple: [Antonio Stradivari, notableWork, Davidov Stradivarius cello]

A. Stradivarius cellos
Stradivarius cellos are exceptionally rare, highly prized string instruments crafted by the famed luthier Antonio Stradivari, renowned for their superior craftsmanship, rich tone, and immense historical and monetary value.
B. Stradivarius violin
A Stradivarius violin is a highly prized, centuries-old string instrument crafted by Antonio Stradivari, renowned for its exceptional sound quality, craftsmanship, and rarity.
C. ‘Servais’ Stradivarius cello (1701)
The ‘Servais’ Stradivarius cello (1701) is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional preservation, powerful tone, and association with the 19th-century cellist Adrien-François Servais.
D. ‘Duport’ Stradivarius cello (1711)
The “Duport” Stradivarius cello (1711) is a famed early 18th-century instrument crafted by Antonio Stradivari, renowned for its exceptional tone, historical significance, and association with prominent cellists.
E. ‘Gore-Booth’ Stradivarius cello (1710)
The “Gore-Booth” Stradivarius cello (1710) is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional tonal quality and historical significance among the finest cellos ever made.
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: Davidov Stradivarius cello
Triple: [Antonio Stradivari, notableWork, Davidov Stradivarius cello]

Generated description

The Davidov Stradivarius cello is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional tone and association with prominent cellists.

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

Target entity: Davidov Stradivarius cello
Target entity description: The Davidov Stradivarius cello is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional tone and association with prominent cellists.

A. Stradivarius cellos
Stradivarius cellos are exceptionally rare, highly prized string instruments crafted by the famed luthier Antonio Stradivari, renowned for their superior craftsmanship, rich tone, and immense historical and monetary value.
B. Stradivarius violin
A Stradivarius violin is a highly prized, centuries-old string instrument crafted by Antonio Stradivari, renowned for its exceptional sound quality, craftsmanship, and rarity.
C. ‘Servais’ Stradivarius cello (1701)
The ‘Servais’ Stradivarius cello (1701) is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional preservation, powerful tone, and association with the 19th-century cellist Adrien-François Servais.
D. ‘Duport’ Stradivarius cello (1711)
The “Duport” Stradivarius cello (1711) is a famed early 18th-century instrument crafted by Antonio Stradivari, renowned for its exceptional tone, historical significance, and association with prominent cellists.
E. ‘Gore-Booth’ Stradivarius cello (1710)
The “Gore-Booth” Stradivarius cello (1710) is a renowned early 18th-century instrument crafted by Antonio Stradivari, celebrated for its exceptional tonal quality and historical significance among the finest cellos ever made.
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_69c6995d541c81909eaa646b1a8369a9`	completed	March 27, 2026, 2:51 p.m.
NER	Named-entity recognition	`batch_69c7031394e48190833b906af9166fe5`	completed	March 27, 2026, 10:22 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69c8dea75df88190b0d1187e57dcfddb`	completed	March 29, 2026, 8:11 a.m.
NEDg	Description generation	`batch_69c8df35b6908190866d315cffca8f30`	completed	March 29, 2026, 8:13 a.m.
NED2	Entity disambiguation (via description)	`batch_69c8e04222808190ad04746674f241aa`	completed	March 29, 2026, 8:18 a.m.

Created at: March 27, 2026, 4:05 p.m.