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: SH3 domain | Statement: [BTK, hasDomain, SH3 domain]

Target entity: SH3 domain
Context triple: [BTK, hasDomain, SH3 domain]

• A. Notch intracellular domain
  The Notch intracellular domain is the cleaved, cytoplasmic fragment of the Notch receptor that translocates to the nucleus to regulate gene transcription in the Notch signaling pathway.
• B. Ezrin
  Ezrin is a Canadian music producer and songwriter best known for his work on landmark rock albums by artists such as Pink Floyd, Alice Cooper, and Kiss.
• C. PLCγ2
  PLCγ2 is a phospholipase C isoform that functions as a key signaling enzyme in immune cells, mediating receptor-induced calcium mobilization and downstream activation pathways.
• D. LIN-12/Notch repeats
  LIN-12/Notch repeats are a series of conserved extracellular protein motifs characteristic of Notch family receptors that mediate protein–protein interactions crucial for Notch signaling.
• E. Cdh1
  Cdh1 is a regulatory protein that activates the anaphase-promoting complex/cyclosome (APC/C) to control mitotic exit and G1 phase progression in the cell cycle.
• 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: SH3 domain
Triple: [BTK, hasDomain, SH3 domain]

The SH3 domain is a small protein module found in many signaling and cytoskeletal proteins that typically binds proline-rich sequences to mediate protein–protein interactions.

Target entity: SH3 domain
Target entity description: The SH3 domain is a small protein module found in many signaling and cytoskeletal proteins that typically binds proline-rich sequences to mediate protein–protein interactions.

• A. Notch intracellular domain
  The Notch intracellular domain is the cleaved, cytoplasmic fragment of the Notch receptor that translocates to the nucleus to regulate gene transcription in the Notch signaling pathway.
• B. Ezrin
  Ezrin is a Canadian music producer and songwriter best known for his work on landmark rock albums by artists such as Pink Floyd, Alice Cooper, and Kiss.
• C. PLCγ2
  PLCγ2 is a phospholipase C isoform that functions as a key signaling enzyme in immune cells, mediating receptor-induced calcium mobilization and downstream activation pathways.
• D. LIN-12/Notch repeats
  LIN-12/Notch repeats are a series of conserved extracellular protein motifs characteristic of Notch family receptors that mediate protein–protein interactions crucial for Notch signaling.
• E. Cdh1
  Cdh1 is a regulatory protein that activates the anaphase-promoting complex/cyclosome (APC/C) to control mitotic exit and G1 phase progression in the cell cycle.
• F. None of above. chosen