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: SDH | Statement: [SONET, relatedStandard, SDH]

Target entity: SDH
Context triple: [SONET, relatedStandard, SDH]

• A. SONET
  SONET (Synchronous Optical Network) is a standardized digital communication protocol used to transmit large volumes of data over optical fiber in high-speed telecommunications networks.
• B. Signaling System No. 7
  Signaling System No. 7 is a global telecommunications signaling protocol suite used to set up and manage telephone calls and other services across digital networks.
• C. ITU-T G.826 series
  The ITU-T G.826 series is a set of international telecommunications standards that define performance and synchronization requirements for digital networks, particularly for timing and packet-based transport.
• D. X.25
  X.25 is an early ITU-T packet-switched network protocol standard widely used for WAN communication before the rise of modern IP-based networks.
• E. FDDI
  FDDI (Fiber Distributed Data Interface) is a high-speed fiber-optic local area network standard designed for reliable data transmission over extended distances, often used as a backbone network technology.
• 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: SDH
Triple: [SONET, relatedStandard, SDH]

SDH (Synchronous Digital Hierarchy) is an international standard for high-speed optical fiber telecommunications that defines how digital signals are multiplexed and transported over synchronous networks.

Target entity: SDH
Target entity description: SDH (Synchronous Digital Hierarchy) is an international standard for high-speed optical fiber telecommunications that defines how digital signals are multiplexed and transported over synchronous networks.

• A. SONET chosen
  SONET (Synchronous Optical Network) is a standardized digital communication protocol used to transmit large volumes of data over optical fiber in high-speed telecommunications networks.
• B. Signaling System No. 7
  Signaling System No. 7 is a global telecommunications signaling protocol suite used to set up and manage telephone calls and other services across digital networks.
• C. ITU-T G.826 series
  The ITU-T G.826 series is a set of international telecommunications standards that define performance and synchronization requirements for digital networks, particularly for timing and packet-based transport.
• D. X.25
  X.25 is an early ITU-T packet-switched network protocol standard widely used for WAN communication before the rise of modern IP-based networks.
• E. FDDI
  FDDI (Fiber Distributed Data Interface) is a high-speed fiber-optic local area network standard designed for reliable data transmission over extended distances, often used as a backbone network technology.
• F. None of above.