Triple

T6225327
Position Surface form Disambiguated ID Type / Status
Subject Princeton Plasma Physics Laboratory E139216 entity
Predicate notableProject P4 FINISHED
Object Princeton Large Torus
The Princeton Large Torus was a major experimental tokamak device used to study controlled nuclear fusion and plasma confinement at the Princeton Plasma Physics Laboratory.
E576875 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: Princeton Large Torus | Statement: [Princeton Plasma Physics Laboratory, notableProject, Princeton Large Torus]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Princeton Large Torus
Context triple: [Princeton Plasma Physics Laboratory, notableProject, Princeton Large Torus]
  • A. Ventana Double Cone
    Ventana Double Cone is a prominent, remote peak in California’s Santa Lucia Range known for its rugged terrain, panoramic coastal and inland views, and challenging backcountry access.
  • B. Alderson disk
    An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
  • C. O'Neill cylinder
    An O'Neill cylinder is a proposed rotating space habitat consisting of two counter-rotating cylindrical colonies that generate artificial gravity on their inner surfaces.
  • D. Engineer Garin’s Hyperboloid
    Engineer Garin’s Hyperboloid is a Soviet science fiction novel by Alexei Tolstoy that explores the destructive potential of a powerful new weapon and the moral corruption it unleashes.
  • E. Sunsphere
    The Sunsphere is a 266-foot-tall, gold-glass observation tower built as the symbol of the 1982 World's Fair in Knoxville, Tennessee.
  • 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: Princeton Large Torus
Triple: [Princeton Plasma Physics Laboratory, notableProject, Princeton Large Torus]
Generated description
The Princeton Large Torus was a major experimental tokamak device used to study controlled nuclear fusion and plasma confinement at the Princeton Plasma Physics Laboratory.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Princeton Large Torus
Target entity description: The Princeton Large Torus was a major experimental tokamak device used to study controlled nuclear fusion and plasma confinement at the Princeton Plasma Physics Laboratory.
  • A. Ventana Double Cone
    Ventana Double Cone is a prominent, remote peak in California’s Santa Lucia Range known for its rugged terrain, panoramic coastal and inland views, and challenging backcountry access.
  • B. Alderson disk
    An Alderson disk is a hypothetical megastructure consisting of a gigantic, flat disk-shaped habitat encircling a star, proposed as an extreme example of astroengineering and space-based living space.
  • C. O'Neill cylinder
    An O'Neill cylinder is a proposed rotating space habitat consisting of two counter-rotating cylindrical colonies that generate artificial gravity on their inner surfaces.
  • D. Engineer Garin’s Hyperboloid
    Engineer Garin’s Hyperboloid is a Soviet science fiction novel by Alexei Tolstoy that explores the destructive potential of a powerful new weapon and the moral corruption it unleashes.
  • E. Sunsphere
    The Sunsphere is a 266-foot-tall, gold-glass observation tower built as the symbol of the 1982 World's Fair in Knoxville, Tennessee.
  • 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_69c008afd3148190b71e9eaa60420dd1 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c062d42c688190be4d8d8325d6daaa completed March 22, 2026, 9:44 p.m.
NED1 Entity disambiguation (via context triple) batch_69c20dd3dc5c8190bf48da3a90863727 completed March 24, 2026, 4:06 a.m.
NEDg Description generation batch_69c21131f31881909704aac2130d25a7 completed March 24, 2026, 4:21 a.m.
NED2 Entity disambiguation (via description) batch_69c2118792948190b54b6b54d52d291d completed March 24, 2026, 4:22 a.m.
Created at: March 22, 2026, 4:22 p.m.