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: Early Middle Ages | Statement: [Treaty of Mersen, historicalPeriod, Early Middle Ages]

Target entity: Early Middle Ages
Context triple: [Treaty of Mersen, historicalPeriod, Early Middle Ages]

• A. Early Middle Ages chosen
  The Early Middle Ages was a formative period in European and Near Eastern history, roughly spanning the 5th to 10th centuries, marked by the transformation of the Roman world, the spread of Christianity and Islam, and the development of distinct medieval cultures and institutions.
• B. Middle Ages
  The Middle Ages was a period of European history from roughly the 5th to the late 15th century, marked by feudalism, the rise of Christianity, and the formation of many modern European cultures and languages.
• C. High Middle Ages
  The High Middle Ages was a period of European history, roughly from the 11th to the 13th century, marked by population growth, the rise of powerful monarchies, flourishing trade and towns, and significant cultural and intellectual revival.
• D. Carolingian period
  The Carolingian period was a phase of the early Middle Ages marked by the rule of the Carolingian dynasty, notable for the reign of Charlemagne and a revival of art, learning, and centralized authority in Western Europe.
• E. Middle Francia
  Middle Francia was a short-lived 9th-century Frankish kingdom in central Europe, created by the Treaty of Verdun and ruled by Emperor Lothair I.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.