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 Postclassic period | Statement: [Tula (Tollan), timePeriod, Early Postclassic period]

Target entity: Early Postclassic period
Context triple: [Tula (Tollan), timePeriod, Early Postclassic period]

• A. Late Classic period
  The Late Classic period was a flourishing era of Mesoamerican civilization, roughly spanning 600–900 CE, marked by the peak of Maya city-states and vibrant artistic, architectural, and political developments across the region.
• B. Late Preclassic
  The Late Preclassic was a formative period in Mesoamerican history marked by the growth of large urban centers, increasing social complexity, and the development of monumental architecture and early writing systems.
• C. Early Classic period
  The Early Classic period was a formative era in Mesoamerican history, roughly spanning 250–600 CE, marked by the rise and florescence of major urban centers such as Teotihuacan and the early development of Classic Maya civilization.
• D. Middle Preclassic
  The Middle Preclassic is a formative period in Mesoamerican history marked by the growth of early complex societies, increasing social stratification, and the development of distinctive regional cultures and monumental architecture.
• E. Early Intermediate Period
  The Early Intermediate Period was a formative era in ancient Peruvian history (roughly 200 BCE–600 CE) marked by the rise of regional cultures and monumental architecture along the coast and highlands.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Early Postclassic period
Target entity description: The Early Postclassic period was a Mesoamerican historical era marked by the rise of powerful city-states like Tula and characterized by increased militarism, long-distance trade, and cultural interaction across central Mexico and beyond.

• A. Late Classic period
  The Late Classic period was a flourishing era of Mesoamerican civilization, roughly spanning 600–900 CE, marked by the peak of Maya city-states and vibrant artistic, architectural, and political developments across the region.
• B. Late Preclassic
  The Late Preclassic was a formative period in Mesoamerican history marked by the growth of large urban centers, increasing social complexity, and the development of monumental architecture and early writing systems.
• C. Early Classic period
  The Early Classic period was a formative era in Mesoamerican history, roughly spanning 250–600 CE, marked by the rise and florescence of major urban centers such as Teotihuacan and the early development of Classic Maya civilization.
• D. Middle Preclassic
  The Middle Preclassic is a formative period in Mesoamerican history marked by the growth of early complex societies, increasing social stratification, and the development of distinctive regional cultures and monumental architecture.
• E. Early Intermediate Period
  The Early Intermediate Period was a formative era in ancient Peruvian history (roughly 200 BCE–600 CE) marked by the rise of regional cultures and monumental architecture along the coast and highlands.
• F. None of above. chosen