Triple

T12095288
Position Surface form Disambiguated ID Type / Status
Subject Jacques Dixmier E288055 entity
Predicate notableWork P4 FINISHED
Object Les algèbres d’opérateurs dans l’espace hilbertien
Les algèbres d’opérateurs dans l’espace hilbertien is a foundational monograph by Jacques Dixmier that systematically develops the theory of operator algebras on Hilbert spaces, particularly C*-algebras and von Neumann algebras.
E962567 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: Les algèbres d’opérateurs dans l’espace hilbertien | Statement: [Jacques Dixmier, notableWork, Les algèbres d’opérateurs dans l’espace hilbertien]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Les algèbres d’opérateurs dans l’espace hilbertien
Context triple: [Jacques Dixmier, notableWork, Les algèbres d’opérateurs dans l’espace hilbertien]
  • A. Leçons d’analyse fonctionnelle
    Leçons d’analyse fonctionnelle is a foundational textbook in functional analysis that helped shape the modern theory of linear operators and Banach and Hilbert spaces.
  • B. Produits tensoriels topologiques et espaces nucléaires
    "Produits tensoriels topologiques et espaces nucléaires" is a foundational 1953 doctoral thesis in functional analysis that introduced and developed the theory of nuclear spaces and topological tensor products.
  • C. Hilbert–Schmidt operators
    Hilbert–Schmidt operators are a class of compact operators on Hilbert spaces characterized by having finite Hilbert–Schmidt norm, playing a central role in functional analysis and operator theory.
  • D. B(H), the algebra of all bounded operators on a Hilbert space H
    B(H) is the canonical C*-algebra consisting of all bounded linear operators on a Hilbert space, serving as a fundamental example in operator algebras and functional analysis.
  • E. Stone’s theorem on one-parameter unitary groups
    Stone’s theorem on one-parameter unitary groups is a fundamental result in functional analysis and quantum mechanics that characterizes strongly continuous one-parameter unitary groups as being generated by unique self-adjoint operators.
  • 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: Les algèbres d’opérateurs dans l’espace hilbertien
Triple: [Jacques Dixmier, notableWork, Les algèbres d’opérateurs dans l’espace hilbertien]
Generated description
Les algèbres d’opérateurs dans l’espace hilbertien is a foundational monograph by Jacques Dixmier that systematically develops the theory of operator algebras on Hilbert spaces, particularly C*-algebras and von Neumann algebras.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Les algèbres d’opérateurs dans l’espace hilbertien
Target entity description: Les algèbres d’opérateurs dans l’espace hilbertien is a foundational monograph by Jacques Dixmier that systematically develops the theory of operator algebras on Hilbert spaces, particularly C*-algebras and von Neumann algebras.
  • A. Leçons d’analyse fonctionnelle
    Leçons d’analyse fonctionnelle is a foundational textbook in functional analysis that helped shape the modern theory of linear operators and Banach and Hilbert spaces.
  • B. Produits tensoriels topologiques et espaces nucléaires
    "Produits tensoriels topologiques et espaces nucléaires" is a foundational 1953 doctoral thesis in functional analysis that introduced and developed the theory of nuclear spaces and topological tensor products.
  • C. Hilbert–Schmidt operators
    Hilbert–Schmidt operators are a class of compact operators on Hilbert spaces characterized by having finite Hilbert–Schmidt norm, playing a central role in functional analysis and operator theory.
  • D. B(H), the algebra of all bounded operators on a Hilbert space H
    B(H) is the canonical C*-algebra consisting of all bounded linear operators on a Hilbert space, serving as a fundamental example in operator algebras and functional analysis.
  • E. Stone’s theorem on one-parameter unitary groups
    Stone’s theorem on one-parameter unitary groups is a fundamental result in functional analysis and quantum mechanics that characterizes strongly continuous one-parameter unitary groups as being generated by unique self-adjoint operators.
  • 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_69d6ab4964708190850585628b287b0c completed April 8, 2026, 7:23 p.m.
NER Named-entity recognition batch_69d91550ce508190babf5755e1553734 completed April 10, 2026, 3:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69f5f66edf7881908f29b5b40b9d020f completed May 2, 2026, 1:04 p.m.
NEDg Description generation batch_69f5fd79da748190b3f0dd7d7a46314d completed May 2, 2026, 1:34 p.m.
NED2 Entity disambiguation (via description) batch_69f5feeeeb2081908191b1c2d1c2fbfd completed May 2, 2026, 1:41 p.m.
Created at: April 8, 2026, 9:48 p.m.