Triple

T471692
Position Surface form Disambiguated ID Type / Status
Subject Tube Alloys programme E8571 entity
Predicate usedResearchFrom P13412 FINISHED
Object Frisch–Peierls memorandum E8572 NE FINISHED

How this triple was built (3 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: Frisch–Peierls memorandum | Statement: [Tube Alloys programme, usedResearchFrom, Frisch–Peierls memorandum]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Frisch–Peierls memorandum
Context triple: [Tube Alloys programme, usedResearchFrom, Frisch–Peierls memorandum]
  • A. Frisch–Peierls memorandum chosen
    The Frisch–Peierls memorandum was a pivotal 1940 document by physicists Otto Frisch and Rudolf Peierls that first outlined the feasibility of a small, practical uranium-based atomic bomb, helping to catalyze British and later Allied nuclear weapons research.
  • B. MAUD Report
    The MAUD Report was a secret 1941 British scientific assessment that concluded an atomic bomb was feasible and helped spur the U.S. Manhattan Project.
  • C. MAUD Committee
    The MAUD Committee was a British scientific advisory group during World War II that conducted pioneering research into the feasibility of an atomic bomb, helping to spur the later development of the Manhattan Project.
  • D. Chicago Pile-1
    Chicago Pile-1 was the world’s first artificial nuclear reactor, achieving the first controlled, self-sustaining nuclear chain reaction in 1942 under the leadership of Enrico Fermi.
  • E. K-25 Project
    The K-25 Project was a World War II–era Manhattan Project effort to build and operate a massive gaseous diffusion plant for uranium enrichment in Oak Ridge, Tennessee.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: usedResearchFrom
Context triple: [Tube Alloys programme, usedResearchFrom, Frisch–Peierls memorandum]
  • A. scholarlyUse
    Indicates that something is used for academic, educational, or research-related purposes.
  • B. publishedResearchOn
    Indicates that an entity has authored and made publicly available scholarly or scientific work concerning a particular subject or topic.
  • C. researchContext
    Indicates the situational, methodological, or thematic setting within which a particular piece of research is conducted or interpreted.
  • D. primaryResearchLibraryFor
    Indicates that one entity serves as the main or principal research library resource for another entity.
  • E. researchContribution
    Indicates that an entity has produced or participated in creating new knowledge, findings, or innovations within a research context.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2eff0ca408190958405aec2ec6f53 completed Feb. 28, 2026, 1:38 p.m.
NED1 Entity disambiguation (via context triple) batch_69a4711aeae88190924a592e4979a356 completed March 1, 2026, 5:02 p.m.
PD Predicate disambiguation batch_69a2edecefb081908331ef8b9edf6636 completed Feb. 28, 2026, 1:30 p.m.
PDg Predicate description generation batch_69a2eeba8a488190986cc7381332f783 completed Feb. 28, 2026, 1:33 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.