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: Greater Indus Valley region | Statement: [Indus Valley, partOf, Greater Indus Valley region]

Target entity: Greater Indus Valley region
Context triple: [Indus Valley, partOf, Greater Indus Valley region]

• A. Indus Valley chosen
  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
  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. Indo-Gangetic Plain
  The Indo-Gangetic Plain is a vast, fertile alluvial lowland in northern India, Pakistan, and Bangladesh, formed by the Indus, Ganges, and Brahmaputra river systems and serving as one of the most densely populated and agriculturally productive regions in the world.
• D. Mahakoshal region
  The Mahakoshal region is a historical and cultural area in central India, largely corresponding to parts of present-day Madhya Pradesh and known for its diverse tribal communities and rich linguistic and cultural heritage.
• E. Mithila region
  The Mithila region is a historic and cultural area in the eastern Indian subcontinent, primarily in northern Bihar and parts of Nepal, known for its Maithili language, rich literary heritage, and distinctive Mithila (Madhubani) painting tradition.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.