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: Mayer–Vietoris sequence | Statement: [de Rham cohomology, relatedConcept, Mayer–Vietoris sequence]

Target entity: Mayer–Vietoris sequence
Context triple: [de Rham cohomology, relatedConcept, Mayer–Vietoris sequence]

• A. Mayer–Vietoris sequence in de Rham cohomology chosen
  The Mayer–Vietoris sequence in de Rham cohomology is a long exact sequence that computes the de Rham cohomology of a manifold by relating it to the cohomology of an open cover and their intersection.
• B. Grothendieck spectral sequence
  The Grothendieck spectral sequence is a fundamental tool in homological algebra that relates the derived functors of a composite functor to the derived functors of its components, enabling efficient computation of cohomology.
• C. Serre spectral sequence
  The Serre spectral sequence is a fundamental tool in algebraic topology that relates the homology or cohomology of a fibration to that of its base and fiber, enabling complex computations in a systematic way.
• D. Cartan–Eilenberg spectral sequence
  The Cartan–Eilenberg spectral sequence is a fundamental tool in homological algebra that computes derived functors (such as Ext and Tor) of composite functors via a double complex construction.
• E. Alexander–Spanier cohomology
  Alexander–Spanier cohomology is a cohomology theory in algebraic topology defined using cochains on all finite subsets of a space, notable for its generality and close relationship to Čech and singular cohomology.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.