Triple

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).

Phrase: Mark I experiment at SLAC | Statement: [Samuel C. C. Ting, experimentInvolvedIn, Mark I experiment at SLAC]

Target entity: Mark I experiment at SLAC
Context triple: [Samuel C. C. Ting, experimentInvolvedIn, Mark I experiment at SLAC]

• A. SLAC Large Detector
  SLAC Large Detector was a particle physics detector at the Stanford Linear Accelerator Center used primarily for precision studies of Z boson decays in electron-positron collisions.
• B. SLAC linac chosen
  The SLAC linac is a long linear particle accelerator at the SLAC National Accelerator Laboratory, historically used for high-energy physics experiments and as the main accelerator before the construction of the Stanford Linear Collider.
• C. Cockcroft–Walton experiment
  The Cockcroft–Walton experiment was a pioneering 1932 nuclear physics experiment that achieved the first artificial disintegration of atomic nuclei using accelerated protons, confirming Einstein’s mass–energy equivalence.
• D. Stanford Linear Collider (SLC)
  The Stanford Linear Collider (SLC) was a pioneering electron–positron linear collider at SLAC that enabled precision studies of the Z boson and electroweak interactions.
• E. Shepard particle accelerator
  The Shepard particle accelerator is a powerful fictional space-based device designed to generate limitless energy but notorious for causing catastrophic reality-bending side effects in the film "The Cloverfield Paradox."
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target predicate: experimentInvolvedIn
Context triple: [Samuel C. C. Ting, experimentInvolvedIn, Mark I experiment at SLAC]

• A. experimentedOn
  Indicates that one entity conducted experiments or tests on another entity as the subject of investigation.
• B. experiment
  Indicates that an entity conducts, participates in, or is the subject of a controlled test or trial to observe outcomes or validate hypotheses.
• C. carriedExperiment chosen
  Indicates that an entity performed, conducted, or executed a particular experiment.
• D. experimentNumber
  Indicates the specific identifying number assigned to an experiment within a set of experiments.
• E. showedInExperiments
  Indicates that something was demonstrated or observed to occur within the context of experiments.
• F. None of above.