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: Insular Celtic hypothesis | Statement: [Insular Celtic languages, linguisticFeatureSharedWith, Insular Celtic hypothesis]

Target entity: Insular Celtic hypothesis
Context triple: [Insular Celtic languages, linguisticFeatureSharedWith, Insular Celtic hypothesis]

• A. Nostratic hypothesis
  The Nostratic hypothesis is a controversial linguistic theory proposing that several major language families of Eurasia and sometimes beyond share a common ancestral proto-language.
• B. Austro-Tai hypothesis
  The Austro-Tai hypothesis is a proposed macro-family in historical linguistics that suggests a genetic relationship between the Tai–Kadai languages and the Austronesian language family.
• C. Kurgan hypothesis
  The Kurgan hypothesis is a leading theory that locates the Proto-Indo-European homeland in the Pontic–Caspian steppe and explains the spread of Indo-European languages through the expansion of early steppe pastoralist cultures.
• D. Pan-Celticism
  Pan-Celticism is a political and cultural movement that seeks to promote solidarity, cooperation, and shared identity among the various Celtic peoples and their nations.
• E. Insular Celtic languages
  Insular Celtic languages are the branch of the Celtic language family that developed in and around the British Isles, including languages such as Irish, Scottish Gaelic, Welsh, and Breton.
• 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: Insular Celtic hypothesis
Triple: [Insular Celtic languages, linguisticFeatureSharedWith, Insular Celtic hypothesis]

The Insular Celtic hypothesis is a linguistic theory proposing that the Celtic languages of the British Isles share a common period of development and distinctive structural innovations that set them apart from Continental Celtic languages.

Target entity: Insular Celtic hypothesis
Target entity description: The Insular Celtic hypothesis is a linguistic theory proposing that the Celtic languages of the British Isles share a common period of development and distinctive structural innovations that set them apart from Continental Celtic languages.

• A. Nostratic hypothesis
  The Nostratic hypothesis is a controversial linguistic theory proposing that several major language families of Eurasia and sometimes beyond share a common ancestral proto-language.
• B. Austro-Tai hypothesis
  The Austro-Tai hypothesis is a proposed macro-family in historical linguistics that suggests a genetic relationship between the Tai–Kadai languages and the Austronesian language family.
• C. Kurgan hypothesis
  The Kurgan hypothesis is a leading theory that locates the Proto-Indo-European homeland in the Pontic–Caspian steppe and explains the spread of Indo-European languages through the expansion of early steppe pastoralist cultures.
• D. Pan-Celticism
  Pan-Celticism is a political and cultural movement that seeks to promote solidarity, cooperation, and shared identity among the various Celtic peoples and their nations.
• E. Insular Celtic languages chosen
  Insular Celtic languages are the branch of the Celtic language family that developed in and around the British Isles, including languages such as Irish, Scottish Gaelic, Welsh, and Breton.
• F. None of above.

Target predicate: linguisticFeatureSharedWith
Context triple: [Insular Celtic languages, linguisticFeatureSharedWith, Insular Celtic hypothesis]

• A. linguisticFeature
  Indicates a relationship where a linguistic property, pattern, or characteristic is attributed to or associated with a language-related entity (such as a word, phrase, or text).
• B. sharesLanguageWith
  Indicates that two entities use at least one common language for communication.
• C. hasLinguisticFeature
  Indicates that an entity possesses a particular linguistic property, trait, or characteristic.
• D. linguisticallyRelatedTo chosen
  Indicates that two entities are connected through a linguistic relationship, such as sharing a common language, origin, structure, or other language-based association.
• E. linguisticFeatureStatus
  Indicates the current condition or state of a particular linguistic feature (such as whether it is present, active, obsolete, or otherwise characterized) in relation to an entity.
• F. None of above.