Triple

T1524673
Position Surface form Disambiguated ID Type / Status
Subject 1712 Stradivarius cello "Davidov" E32307 entity
Predicate belongsToCategory P87 FINISHED
Object 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.
E175190 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: Stradivarius cellos | Statement: [1712 Stradivarius cello "Davidov", belongsToCategory, Stradivarius cellos]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Stradivarius cellos
Context triple: [1712 Stradivarius cello "Davidov", belongsToCategory, Stradivarius cellos]
  • A. Golden period of Stradivari
    The Golden period of Stradivari refers to the early 18th-century years when Italian luthier Antonio Stradivari produced his most celebrated and acoustically superior violins, violas, and cellos.
  • B. Antonio Stradivari
    Antonio Stradivari was a renowned 17th–18th century Italian luthier whose violins, cellos, and other string instruments are considered among the finest ever made.
  • C. Davidov Strad
    Davidov Strad is a famed 1712 Stradivarius cello once played by Jacqueline du Pré and now used by cellist Yo-Yo Ma.
  • D. 1712 Stradivarius cello "Davidov" (formerly used)
    The 1712 Stradivarius cello "Davidov" is a famed early 18th-century instrument crafted by Antonio Stradivari, renowned for its rich tone and historical significance among elite cellists.
  • E. 1733 Montagnana cello
    The 1733 Montagnana cello is a renowned 18th-century Italian instrument crafted by luthier Domenico Montagnana, celebrated for its rich, powerful tone and association with leading cellists.
  • 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: Stradivarius cellos
Triple: [1712 Stradivarius cello "Davidov", belongsToCategory, Stradivarius cellos]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Stradivarius cellos
Target entity description: 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.
  • A. Golden period of Stradivari
    The Golden period of Stradivari refers to the early 18th-century years when Italian luthier Antonio Stradivari produced his most celebrated and acoustically superior violins, violas, and cellos.
  • B. Antonio Stradivari
    Antonio Stradivari was a renowned 17th–18th century Italian luthier whose violins, cellos, and other string instruments are considered among the finest ever made.
  • C. Davidov Strad
    Davidov Strad is a famed 1712 Stradivarius cello once played by Jacqueline du Pré and now used by cellist Yo-Yo Ma.
  • D. 1712 Stradivarius cello "Davidov" (formerly used)
    The 1712 Stradivarius cello "Davidov" is a famed early 18th-century instrument crafted by Antonio Stradivari, renowned for its rich tone and historical significance among elite cellists.
  • E. 1733 Montagnana cello
    The 1733 Montagnana cello is a renowned 18th-century Italian instrument crafted by luthier Domenico Montagnana, celebrated for its rich, powerful tone and association with leading cellists.
  • 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_69a885e9b0ac819093a9806ad0efc82c completed March 4, 2026, 7:20 p.m.
NER Named-entity recognition batch_69a9080175588190bb3b1d4b17966f2f completed March 5, 2026, 4:35 a.m.
NED1 Entity disambiguation (via context triple) batch_69ad309188508190840af75bfa357bfb completed March 8, 2026, 8:17 a.m.
NEDg Description generation batch_69ad30ed5c80819083ee4ed2da7ad932 completed March 8, 2026, 8:18 a.m.
NED2 Entity disambiguation (via description) batch_69ad31664b3881908f20d8a588fe4742 completed March 8, 2026, 8:20 a.m.
Created at: March 4, 2026, 7:26 p.m.