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: Minkowski metric | Statement: [Poincaré group, isSymmetryOf, Minkowski metric]

Target entity: Minkowski metric
Context triple: [Poincaré group, isSymmetryOf, Minkowski metric]

• A. Minkowski space-time
  Minkowski space-time is a four-dimensional geometric framework that unifies three-dimensional space and time into a single continuum used to describe events and motion in special relativity.
• B. Gödel metric
  The Gödel metric is a solution to Einstein's field equations that describes a rotating universe allowing for closed timelike curves and thus the theoretical possibility of time travel.
• C. Reissner–Nordström metric
  The Reissner–Nordström metric is an exact solution in general relativity describing the spacetime geometry outside a static, spherically symmetric, electrically charged black hole.
• D. Kerr metric
  The Kerr metric is the exact general relativity solution describing the spacetime geometry around a rotating, uncharged black hole.
• E. Minkowski diagram
  A Minkowski diagram is a spacetime diagram used in special relativity to visually represent events, worldlines, and the effects of relative motion such as time dilation and length contraction.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

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]"

Entity: Minkowski metric
Triple: [Poincaré group, isSymmetryOf, Minkowski metric]

The Minkowski metric is the fundamental spacetime metric of special relativity, combining three spatial dimensions and one time dimension into a flat pseudo-Riemannian geometry with signature (−,+,+,+) (up to convention).

Target entity: Minkowski metric
Target entity description: The Minkowski metric is the fundamental spacetime metric of special relativity, combining three spatial dimensions and one time dimension into a flat pseudo-Riemannian geometry with signature (−,+,+,+) (up to convention).

• A. Minkowski space-time chosen
  Minkowski space-time is a four-dimensional geometric framework that unifies three-dimensional space and time into a single continuum used to describe events and motion in special relativity.
• B. Gödel metric
  The Gödel metric is a solution to Einstein's field equations that describes a rotating universe allowing for closed timelike curves and thus the theoretical possibility of time travel.
• C. Reissner–Nordström metric
  The Reissner–Nordström metric is an exact solution in general relativity describing the spacetime geometry outside a static, spherically symmetric, electrically charged black hole.
• D. Kerr metric
  The Kerr metric is the exact general relativity solution describing the spacetime geometry around a rotating, uncharged black hole.
• E. Minkowski diagram
  A Minkowski diagram is a spacetime diagram used in special relativity to visually represent events, worldlines, and the effects of relative motion such as time dilation and length contraction.
• F. None of above.