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: River Tay region | Statement: [The House of Murthly (alterations), locatedOn, River Tay region]

Target entity: River Tay region
Context triple: [The House of Murthly (alterations), locatedOn, River Tay region]

• A. Firth of Forth region
  The Firth of Forth region is a coastal area in eastern Scotland centered on the Firth of Forth estuary, encompassing towns, ports, and industrial sites along its shores.
• B. Highlands region
  The Highlands region is a mountainous inland area of Papua New Guinea known for its rugged terrain, cool climate, and diverse traditional cultures.
• C. River Tay valley chosen
  The River Tay valley is a scenic, fertile lowland in central Scotland shaped by the River Tay, known for its sweeping views, rich farmland, and historic settlements such as Perth.
• D. Central Lowlands of Scotland
  The Central Lowlands of Scotland are a fertile, densely populated belt of low-lying land between the Highlands and the Southern Uplands, containing many of the country’s major cities and industrial centers.
• E. Grampian foothills region
  The Grampian foothills region is a transitional upland area in eastern Scotland forming the lower slopes and rolling hills at the edge of the Grampian Mountains.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.