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: Mekong flood pulse | Statement: [Tonlé Sap–Mekong hydrological system, linkedTo, Mekong flood pulse]

Target entity: Mekong flood pulse
Context triple: [Tonlé Sap–Mekong hydrological system, linkedTo, Mekong flood pulse]

• A. Tonlé Sap–Mekong hydrological system
  The Tonlé Sap–Mekong hydrological system is a major interconnected river–lake network in Southeast Asia whose seasonal flood pulse drives the ecology, fisheries, and livelihoods of much of Cambodia and the lower Mekong Basin.
• B. Mekong River
  The Mekong River is one of Asia’s longest and most important rivers, flowing from the Tibetan Plateau through several Southeast Asian countries before emptying into the South China Sea.
• C. Mekongga
  Mekongga are an indigenous subgroup of the Tolaki people of Southeast Sulawesi, Indonesia, with their own distinct language and cultural traditions.
• D. Mekong Delta
  The Mekong Delta is a vast, fertile river delta region in southern Vietnam known for its intricate network of waterways, rice paddies, and floating markets.
• E. Tonlé Sap River
  The Tonlé Sap River is a unique Cambodian waterway known for its seasonal flow reversal that connects the Tonlé Sap Lake with the Mekong River and supports one of the world’s most productive inland fisheries.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Mekong flood pulse
Target entity description: The Mekong flood pulse is the seasonal rise and fall of the Mekong River’s water levels that drives large-scale flooding and recession, shaping the region’s ecosystems, fisheries, and agriculture.

• A. Tonlé Sap–Mekong hydrological system chosen
  The Tonlé Sap–Mekong hydrological system is a major interconnected river–lake network in Southeast Asia whose seasonal flood pulse drives the ecology, fisheries, and livelihoods of much of Cambodia and the lower Mekong Basin.
• B. Mekong River
  The Mekong River is one of Asia’s longest and most important rivers, flowing from the Tibetan Plateau through several Southeast Asian countries before emptying into the South China Sea.
• C. Mekongga
  Mekongga are an indigenous subgroup of the Tolaki people of Southeast Sulawesi, Indonesia, with their own distinct language and cultural traditions.
• D. Mekong Delta
  The Mekong Delta is a vast, fertile river delta region in southern Vietnam known for its intricate network of waterways, rice paddies, and floating markets.
• E. Tonlé Sap River
  The Tonlé Sap River is a unique Cambodian waterway known for its seasonal flow reversal that connects the Tonlé Sap Lake with the Mekong River and supports one of the world’s most productive inland fisheries.
• F. None of above.