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: OS X El Capitan | Statement: [Apple Worldwide Developers Conference 2015, announced, OS X El Capitan]

Target entity: OS X El Capitan
Context triple: [Apple Worldwide Developers Conference 2015, announced, OS X El Capitan]

• A. OS X Yosemite
  OS X Yosemite is a major version of Apple’s Mac operating system that introduced a flatter, modern design and tighter integration with iOS devices.
• B. macOS Sierra
  macOS Sierra is a version of Apple's Mac operating system that focused on tighter integration with iOS, including features like Siri support and cross-device continuity tools.
• C. OS X Mountain Lion
  OS X Mountain Lion is the ninth major release of Apple’s Mac operating system, focusing on tighter integration with iOS services and enhanced security and cloud features.
• D. macOS Catalina
  macOS Catalina is a version of Apple's Mac operating system that introduced features like Sidecar for using an iPad as a second display, enhanced security, and the replacement of iTunes with separate media apps.
• E. Mac OS X 10.7 Lion
  Mac OS X 10.7 Lion is a major release of Apple's desktop operating system that introduced numerous new features and interface changes inspired by iOS, including full-disk encryption, Launchpad, and Mission Control.
• 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: OS X El Capitan
Triple: [Apple Worldwide Developers Conference 2015, announced, OS X El Capitan]

OS X El Capitan is the twelfth major release of Apple's Mac operating system, focused on performance improvements, stability, and refinements to the user experience introduced in OS X Yosemite.

Target entity: OS X El Capitan
Target entity description: OS X El Capitan is the twelfth major release of Apple's Mac operating system, focused on performance improvements, stability, and refinements to the user experience introduced in OS X Yosemite.

• A. OS X Yosemite
  OS X Yosemite is a major version of Apple’s Mac operating system that introduced a flatter, modern design and tighter integration with iOS devices.
• B. macOS Sierra
  macOS Sierra is a version of Apple's Mac operating system that focused on tighter integration with iOS, including features like Siri support and cross-device continuity tools.
• C. OS X Mountain Lion
  OS X Mountain Lion is the ninth major release of Apple’s Mac operating system, focusing on tighter integration with iOS services and enhanced security and cloud features.
• D. macOS Catalina
  macOS Catalina is a version of Apple's Mac operating system that introduced features like Sidecar for using an iPad as a second display, enhanced security, and the replacement of iTunes with separate media apps.
• E. Mac OS X 10.7 Lion
  Mac OS X 10.7 Lion is a major release of Apple's desktop operating system that introduced numerous new features and interface changes inspired by iOS, including full-disk encryption, Launchpad, and Mission Control.
• F. None of above. chosen