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: Proto-Celtic | Statement: [Old Irish, developedFrom, Proto-Celtic]

Target entity: Proto-Celtic
Context triple: [Old Irish, developedFrom, Proto-Celtic]

• A. Old Irish
  Old Irish is the earliest recorded form of the Goidelic Celtic languages, historically spoken in Ireland and parts of Scotland between roughly the 6th and 10th centuries.
• B. Anglo-Frisian dialects
  Anglo-Frisian dialects are a group of closely related West Germanic speech varieties historically spoken in parts of England and Frisia that formed the linguistic basis for modern English and Frisian languages.
• C. Indo-European language family
  The Indo-European language family is a major global language group that includes many of the world’s most widely spoken languages across Europe and large parts of Asia.
• D. Old English
  Old English is the earliest historical form of the English language, spoken and written in parts of what is now England and southern Scotland roughly between the 5th and 12th centuries.
• E. Vulgar Latin
  Vulgar Latin was the everyday, non-standard form of Latin spoken by common people in the Roman Empire, from which the Romance languages later evolved.
• 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: Proto-Celtic
Triple: [Old Irish, developedFrom, Proto-Celtic]

Proto-Celtic is the reconstructed common ancestor of the Celtic languages, spoken in prehistoric times before their diversification into distinct branches such as Goidelic and Brythonic.

Target entity: Proto-Celtic
Target entity description: Proto-Celtic is the reconstructed common ancestor of the Celtic languages, spoken in prehistoric times before their diversification into distinct branches such as Goidelic and Brythonic.

• A. Old Irish
  Old Irish is the earliest recorded form of the Goidelic Celtic languages, historically spoken in Ireland and parts of Scotland between roughly the 6th and 10th centuries.
• B. Anglo-Frisian dialects
  Anglo-Frisian dialects are a group of closely related West Germanic speech varieties historically spoken in parts of England and Frisia that formed the linguistic basis for modern English and Frisian languages.
• C. Indo-European language family
  The Indo-European language family is a major global language group that includes many of the world’s most widely spoken languages across Europe and large parts of Asia.
• D. Old English
  Old English is the earliest historical form of the English language, spoken and written in parts of what is now England and southern Scotland roughly between the 5th and 12th centuries.
• E. Vulgar Latin
  Vulgar Latin was the everyday, non-standard form of Latin spoken by common people in the Roman Empire, from which the Romance languages later evolved.
• F. None of above. chosen