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: Missouri River at Sioux City, Iowa | Statement: [Floyd River, riverMouth, Missouri River at Sioux City, Iowa]

Target entity: Missouri River at Sioux City, Iowa
Context triple: [Floyd River, riverMouth, Missouri River at Sioux City, Iowa]

• A. Mississippi River at Sabula, Iowa
  The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
• B. Missouri Valley, Iowa
  Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
• C. Mississippi River at St. Louis, Missouri
  The Mississippi River at St. Louis, Missouri is a major stretch of the Mississippi where it flows past the city of St. Louis and receives the waters of the Missouri River, forming one of North America’s most significant river confluences.
• D. Mississippi River at Muscatine
  The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
• E. Mississippi River at Winona, Minnesota
  The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Missouri River at Sioux City, Iowa
Target entity description: The Missouri River at Sioux City, Iowa is a major stretch of the Missouri River in the upper Midwest where several tributaries, including the Floyd River, converge near the Iowa–Nebraska–South Dakota border.

• A. Mississippi River at Sabula, Iowa
  The Mississippi River at Sabula, Iowa is a stretch of the major North American waterway adjacent to Iowa’s only island city, serving as a regional crossing and transportation landmark.
• B. Missouri Valley, Iowa
  Missouri Valley is a small city in western Iowa that serves as the largest community in Harrison County and a local hub for the surrounding rural area.
• C. Mississippi River at St. Louis, Missouri
  The Mississippi River at St. Louis, Missouri is a major stretch of the Mississippi where it flows past the city of St. Louis and receives the waters of the Missouri River, forming one of North America’s most significant river confluences.
• D. Mississippi River at Muscatine
  The Mississippi River at Muscatine is a stretch of the major North American waterway flowing along the eastern edge of Muscatine, Iowa, serving as a key natural and economic feature of the region.
• E. Mississippi River at Winona, Minnesota
  The Mississippi River at Winona, Minnesota is a major stretch of the Upper Mississippi where the river forms a broad, navigable channel flanked by bluffs and islands, serving as a key natural and transportation corridor for the region.
• F. None of above. chosen