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 Indus phase | Statement: [Early Harappan phase of the Indus Valley Civilization, hasAlternativeName, Early Indus phase]

Target entity: Early Indus phase
Context triple: [Early Harappan phase of the Indus Valley Civilization, hasAlternativeName, Early Indus phase]

• A. Early Harappan phase of the Indus Valley Civilization chosen
  The Early Harappan phase of the Indus Valley Civilization was the formative period (c. 3300–2600 BCE) during which regional farming and craft communities evolved toward the urban, planned cities and complex social organization characteristic of the Mature Harappan era.
• B. Ubaid period
  The Ubaid period was a prehistoric era in southern Mesopotamia marked by the emergence of the first settled farming communities, distinctive painted pottery, and the foundations of later Sumerian urban civilization.
• C. Mature Harappan period
  The Mature Harappan period was the peak urban phase of the Indus Valley Civilization, marked by advanced city planning, standardized weights and measures, and extensive trade networks across South Asia and beyond.
• D. Late Harappan period
  The Late Harappan period was the final phase of the Indus Valley Civilization, marked by urban decline, regionalization, and cultural transitions that set the stage for early Vedic society in the Indian subcontinent.
• E. Vedic period
  The Vedic period is an ancient era of South Asian history marked by the composition of the Vedas and the early development of Vedic culture and religion.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.