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: Riverina bioregion | Statement: [Murrumbidgee River at Hay, ecoregion, Riverina bioregion]

Target entity: Riverina bioregion
Context triple: [Murrumbidgee River at Hay, ecoregion, Riverina bioregion]

• A. Murray–Darling Depression bioregion
  The Murray–Darling Depression bioregion is a large, semi-arid ecological region in southeastern Australia characterized by low-relief landscapes, saline lakes, and dryland ecosystems within the broader Murray–Darling Basin.
• B. Riverina region chosen
  The Riverina region is a major agricultural area in southwestern New South Wales, Australia, known for its extensive irrigation, grain and rice production, and key regional centers such as Wagga Wagga and Griffith.
• C. Murray River region
  The Murray River region is a cross-border rural and semi-urban area along Australia’s longest river, known for its irrigated agriculture, river-based tourism, and cultural hubs such as Albury-Wodonga.
• D. Murrumbidgee floodplain
  The Murrumbidgee floodplain is a broad, low-lying riverine landscape in southeastern Australia characterized by periodically inundated wetlands, billabongs, and fertile alluvial soils that support rich ecosystems and agriculture.
• E. Tweed River region
  The Tweed River region is a coastal area in northeastern New South Wales, Australia, traditionally belonging to the Bundjalung people and known for its river system, fertile valleys, and proximity to Mount Warning (Wollumbin).
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.