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: Murray River system | Statement: [Murray Mouth, partOf, Murray River system]

Target entity: Murray River system
Context triple: [Murray Mouth, partOf, Murray River system]

• A. Murray River chosen
  The Murray River is Australia's longest river, forming much of the border between New South Wales and Victoria and serving as a vital waterway for agriculture, ecosystems, and communities in southeastern Australia.
• B. Murrumbidgee River
  The Murrumbidgee River is a major inland river in southeastern Australia that flows through New South Wales and the Australian Capital Territory before joining the Murray River.
• C. Murray–Darling Basin
  The Murray–Darling Basin is Australia’s largest and most economically important river system, encompassing extensive agricultural regions and diverse ecosystems across southeastern Australia.
• D. Darling River
  The Darling River is one of Australia’s major inland rivers, flowing through New South Wales and forming part of the Murray–Darling Basin, a crucial agricultural and ecological region.
• E. Murrumbidgee catchment
  The Murrumbidgee catchment is the river basin and drainage area that collects and channels water into the Murrumbidgee River within the Murray–Darling Basin in southeastern Australia.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.