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: Southeastern Ceremonial Complex (cultural sphere) | Statement: [Chiefdom of Tuskaloosa, partOf, Southeastern Ceremonial Complex (cultural sphere)]

Target entity: Southeastern Ceremonial Complex (cultural sphere)
Context triple: [Chiefdom of Tuskaloosa, partOf, Southeastern Ceremonial Complex (cultural sphere)]

• A. southeastern ceremonial complex chosen
  The Southeastern Ceremonial Complex is a network of shared religious symbols, rituals, and artistic motifs that linked Mississippian-era societies across the southeastern and midwestern United States.
• B. Olmec heartland
  The Olmec heartland is the core region along Mexico’s Gulf Coast where the Olmec civilization first developed its major ceremonial centers, art, and early Mesoamerican cultural innovations.
• C. Saladoid culture
  The Saladoid culture was a pre-Columbian ceramic-producing society that originated in the Orinoco River region and spread through the Lesser Antilles, known for its elaborate pottery, village settlements, and role in early Caribbean agricultural and maritime lifeways.
• D. Glades culture
  Glades culture was a pre-Columbian Native American archaeological culture of southern Florida, known for its distinctive pottery and adaptation to the Everglades environment.
• E. Huastec cultural area
  The Huastec cultural area is a Mesoamerican region in northeastern Mexico historically inhabited by the Huastec (Teenek) people, known for its distinctive language, art, and pre-Hispanic traditions.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.