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: Extensible Datatypes | Statement: [ISO/IEC 19757-5, hasTitle, Extensible Datatypes]

Target entity: Extensible Datatypes
Context triple: [ISO/IEC 19757-5, hasTitle, Extensible Datatypes]

• A. Extensible Application Markup Language
  Extensible Application Markup Language is a Microsoft-developed XML-based language used primarily to define user interfaces and workflows in technologies like WPF, UWP, and Silverlight.
• B. XDM (XQuery and XPath Data Model)
  XDM (XQuery and XPath Data Model) is the formal, abstract data model that defines the types and structures of data processed by XQuery and XPath expressions.
• C. ISO/IEC 19757 (Document Schema Definition Languages, DSDL)
  ISO/IEC 19757 (Document Schema Definition Languages, DSDL) is a multi-part international standard that defines a modular framework of languages and mechanisms for validating and describing the structure and semantics of XML documents.
• D. External Data Representation
  External Data Representation (XDR) is a standard, platform-independent data serialization format used to encode and decode data structures for network communication.
• E. Darwin Information Typing Architecture
  Darwin Information Typing Architecture (DITA) is an XML-based, topic-oriented architecture and standard for authoring, organizing, and publishing technical content in a modular and reusable way.
• 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: Extensible Datatypes
Triple: [ISO/IEC 19757-5, hasTitle, Extensible Datatypes]

Extensible Datatypes is a part of the ISO/IEC 19757 Document Schema Definition Languages (DSDL) standard that defines a flexible framework for specifying and extending datatypes used in XML document validation.

Target entity: Extensible Datatypes
Target entity description: Extensible Datatypes is a part of the ISO/IEC 19757 Document Schema Definition Languages (DSDL) standard that defines a flexible framework for specifying and extending datatypes used in XML document validation.

• A. Extensible Application Markup Language
  Extensible Application Markup Language is a Microsoft-developed XML-based language used primarily to define user interfaces and workflows in technologies like WPF, UWP, and Silverlight.
• B. XDM (XQuery and XPath Data Model)
  XDM (XQuery and XPath Data Model) is the formal, abstract data model that defines the types and structures of data processed by XQuery and XPath expressions.
• C. ISO/IEC 19757 (Document Schema Definition Languages, DSDL) chosen
  ISO/IEC 19757 (Document Schema Definition Languages, DSDL) is a multi-part international standard that defines a modular framework of languages and mechanisms for validating and describing the structure and semantics of XML documents.
• D. External Data Representation
  External Data Representation (XDR) is a standard, platform-independent data serialization format used to encode and decode data structures for network communication.
• E. Darwin Information Typing Architecture
  Darwin Information Typing Architecture (DITA) is an XML-based, topic-oriented architecture and standard for authoring, organizing, and publishing technical content in a modular and reusable way.
• F. None of above.