Triple

T6396841
Position Surface form Disambiguated ID Type / Status
Subject quantum mechanics E143961 entity
Predicate predicts P786 FINISHED
Object Casimir effect
The Casimir effect is a quantum phenomenon in which vacuum fluctuations of the electromagnetic field produce a measurable force between closely spaced uncharged conducting surfaces.
E590880 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: Casimir effect | Statement: [quantum mechanics, predicts, Casimir effect]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Casimir effect
Context triple: [quantum mechanics, predicts, Casimir effect]
  • A. Unruh effect
    The Unruh effect is a predicted phenomenon in quantum field theory where an accelerating observer perceives what inertial observers consider vacuum as a warm bath of particles with a characteristic temperature.
  • B. Schwinger effect
    The Schwinger effect is a quantum field theory phenomenon in which extremely strong electric fields can spontaneously create particle–antiparticle pairs from the vacuum.
  • C. Kapitza–Dirac effect
    The Kapitza–Dirac effect is a quantum phenomenon in which a beam of particles, such as electrons or atoms, is diffracted by a standing wave of light, demonstrating the wave-particle duality of matter.
  • D. Landau–Pomeranchuk–Migdal effect
    The Landau–Pomeranchuk–Migdal effect is a quantum electrodynamics phenomenon in which high-energy electrons and photons in dense media experience suppressed bremsstrahlung and pair production due to multiple scattering.
  • E. Purcell effect
    The Purcell effect is a quantum electrodynamics phenomenon in which the spontaneous emission rate of an emitter is enhanced or suppressed by its surrounding electromagnetic environment, such as a resonant cavity.
  • 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: Casimir effect
Triple: [quantum mechanics, predicts, Casimir effect]
Generated description
The Casimir effect is a quantum phenomenon in which vacuum fluctuations of the electromagnetic field produce a measurable force between closely spaced uncharged conducting surfaces.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Casimir effect
Target entity description: The Casimir effect is a quantum phenomenon in which vacuum fluctuations of the electromagnetic field produce a measurable force between closely spaced uncharged conducting surfaces.
  • A. Unruh effect
    The Unruh effect is a predicted phenomenon in quantum field theory where an accelerating observer perceives what inertial observers consider vacuum as a warm bath of particles with a characteristic temperature.
  • B. Schwinger effect
    The Schwinger effect is a quantum field theory phenomenon in which extremely strong electric fields can spontaneously create particle–antiparticle pairs from the vacuum.
  • C. Kapitza–Dirac effect
    The Kapitza–Dirac effect is a quantum phenomenon in which a beam of particles, such as electrons or atoms, is diffracted by a standing wave of light, demonstrating the wave-particle duality of matter.
  • D. Landau–Pomeranchuk–Migdal effect
    The Landau–Pomeranchuk–Migdal effect is a quantum electrodynamics phenomenon in which high-energy electrons and photons in dense media experience suppressed bremsstrahlung and pair production due to multiple scattering.
  • E. Purcell effect
    The Purcell effect is a quantum electrodynamics phenomenon in which the spontaneous emission rate of an emitter is enhanced or suppressed by its surrounding electromagnetic environment, such as a resonant cavity.
  • 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_69c008db906c819096f3597d55d95432 completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c068953968819083a94f5de3e11819 completed March 22, 2026, 10:09 p.m.
NED1 Entity disambiguation (via context triple) batch_69c6389bd9f48190af9811cf8cee124e completed March 27, 2026, 7:58 a.m.
NEDg Description generation batch_69c63beaa5408190b4421f49634f3df1 completed March 27, 2026, 8:12 a.m.
NED2 Entity disambiguation (via description) batch_69c63c5f7d508190bd263822cea1b782 completed March 27, 2026, 8:14 a.m.
Created at: March 22, 2026, 4:35 p.m.