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: Indus River valley | Statement: [Sulaiman Mountains, separates, Indus River valley]

Target entity: Indus River valley
Context triple: [Sulaiman Mountains, separates, Indus River valley]

• A. Indus Valley
  The Indus Valley was the cradle of one of the world’s earliest urban civilizations, known for its advanced city planning, drainage systems, and extensive trade networks in what is now Pakistan and northwest India.
• B. Indus River basin chosen
  The Indus River basin is a vast drainage area in South Asia centered on the Indus River, supporting major agricultural regions and dense populations across parts of Pakistan, India, China, and Afghanistan.
• C. Indus River frontier
  The Indus River frontier was the strategic border region along the lower Indus in Sindh that marked the edge of early Islamic expansion into the Indian subcontinent.
• D. Fertile Crescent
  The Fertile Crescent is a historically rich, agriculturally productive region in the Middle East often regarded as one of the cradles of civilization, where early farming and some of the first complex societies emerged.
• E. Aryavarta
  Aryavarta is an ancient Indian cultural and religious region traditionally regarded in Hindu texts as the sacred homeland of Vedic civilization in northern India.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.