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: Ephrin-B2 | Statement: [Hendra virus, receptorUsage, Ephrin-B2]

Target entity: Ephrin-B2
Context triple: [Hendra virus, receptorUsage, Ephrin-B2]

• A. ERBB4
  ERBB4 is a receptor tyrosine kinase of the ErbB/EGFR family involved in cell signaling pathways that regulate cell growth, differentiation, and development.
• B. VEGF-B
  VEGF-B is a member of the vascular endothelial growth factor family involved in blood vessel biology and tissue survival, particularly in the heart and nervous system.
• C. ERBB3
  ERBB3 is a member of the ErbB family of receptor tyrosine kinases that plays a key role in cell signaling, particularly in cancer, often through potent mitogenic and survival pathways.
• D. 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.
• E. 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.
• 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: Ephrin-B2
Triple: [Hendra virus, receptorUsage, Ephrin-B2]

Ephrin-B2 is a cell surface ligand involved in developmental signaling that also serves as a critical entry receptor for several pathogenic viruses, including Hendra virus.

Target entity: Ephrin-B2
Target entity description: Ephrin-B2 is a cell surface ligand involved in developmental signaling that also serves as a critical entry receptor for several pathogenic viruses, including Hendra virus.

• A. ERBB4
  ERBB4 is a receptor tyrosine kinase of the ErbB/EGFR family involved in cell signaling pathways that regulate cell growth, differentiation, and development.
• B. VEGF-B
  VEGF-B is a member of the vascular endothelial growth factor family involved in blood vessel biology and tissue survival, particularly in the heart and nervous system.
• C. ERBB3
  ERBB3 is a member of the ErbB family of receptor tyrosine kinases that plays a key role in cell signaling, particularly in cancer, often through potent mitogenic and survival pathways.
• D. 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.
• E. 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.
• F. None of above. chosen

Target predicate: receptorUsage
Context triple: [Hendra virus, receptorUsage, Ephrin-B2]

• A. receptorSystem chosen
  Indicates that one entity functions as a receptor system through which another entity receives, processes, or responds to signals or stimuli.
• B. usageType
  Indicates the specific manner, purpose, or context in which something is used or intended to be used.
• C. eligibleUses
  Indicates the types of actions, purposes, or contexts in which something is permitted or qualified to be used.
• D. receiverType
  Indicates the category or classification of the entity that receives something (such as a message, resource, or action) in the relationship.
• E. respondUsage
  Indicates that one entity replies or reacts in some manner to the use or application of another entity.
• F. None of above.