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: CD8+ T cells | Statement: [major histocompatibility complex, recognizedBy, CD8+ T cells]

Target entity: CD8+ T cells
Context triple: [major histocompatibility complex, recognizedBy, CD8+ T cells]

• A. CD4+ T cells
  CD4+ T cells are a subset of immune cells that coordinate and regulate the body’s adaptive immune response, playing a central role in defending against infections.
• B. B lymphocytes
  B lymphocytes are a type of white blood cell central to the adaptive immune system, responsible for producing antibodies and mediating humoral immunity.
• C. CD3 complex
  The CD3 complex is a multi-subunit protein complex associated with the T-cell receptor that is essential for T-cell activation and signal transduction in the immune system.
• D. CD19
  CD19 is a B-cell surface protein widely used as a key immunotherapy target in treatments for B-cell malignancies such as certain leukemias and lymphomas.
• E. Betz cells
  Betz cells are large, pyramidal neurons in the primary motor cortex that play a key role in voluntary motor control by sending long axons to the spinal cord.
• 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: CD8+ T cells
Triple: [major histocompatibility complex, recognizedBy, CD8+ T cells]

CD8+ T cells are cytotoxic lymphocytes of the adaptive immune system that identify and kill infected or malignant cells by recognizing antigenic peptides presented on MHC class I molecules.

Target entity: CD8+ T cells
Target entity description: CD8+ T cells are cytotoxic lymphocytes of the adaptive immune system that identify and kill infected or malignant cells by recognizing antigenic peptides presented on MHC class I molecules.

• A. CD4+ T cells
  CD4+ T cells are a subset of immune cells that coordinate and regulate the body’s adaptive immune response, playing a central role in defending against infections.
• B. B lymphocytes
  B lymphocytes are a type of white blood cell central to the adaptive immune system, responsible for producing antibodies and mediating humoral immunity.
• C. CD3 complex
  The CD3 complex is a multi-subunit protein complex associated with the T-cell receptor that is essential for T-cell activation and signal transduction in the immune system.
• D. CD19
  CD19 is a B-cell surface protein widely used as a key immunotherapy target in treatments for B-cell malignancies such as certain leukemias and lymphomas.
• E. Betz cells
  Betz cells are large, pyramidal neurons in the primary motor cortex that play a key role in voluntary motor control by sending long axons to the spinal cord.
• F. None of above. chosen