Niagara River

Target entity: Niagara River
Context triple: [Ontario, containsRiver, Niagara River]

• A. Saint Lawrence River
  The Saint Lawrence River is a major North American waterway that connects the Great Lakes to the Atlantic Ocean and serves as a vital commercial and cultural corridor for Canada and the United States.
• B. Hudson River
  The Hudson River is a major waterway in eastern New York State that flows south past cities like Albany and New York City before emptying into the Atlantic Ocean at New York Harbor.
• C. St. Marys River
  The St. Marys River is a vital waterway forming part of the U.S.–Canada border, connecting Lake Superior to Lake Huron and hosting major shipping locks at Sault Ste. Marie.
• D. Mohawk River
  The Mohawk River is a major waterway in upstate New York that flows eastward through the Mohawk Valley and serves as a key route connecting the Great Lakes region to the Hudson River.
• E. Erie Canal
  The Erie Canal is a historic man-made waterway in New York State that opened in 1825, linking the Great Lakes to the Atlantic Ocean and transforming U.S. commerce and westward expansion.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Niagara River
Target entity description: The Niagara River is a short but powerful river in North America that flows from Lake Erie to Lake Ontario and is renowned for forming the famous Niagara Falls along the U.S.–Canada border.

• A. Saint Lawrence River
  The Saint Lawrence River is a major North American waterway that connects the Great Lakes to the Atlantic Ocean and serves as a vital commercial and cultural corridor for Canada and the United States.
• B. Hudson River
  The Hudson River is a major waterway in eastern New York State that flows south past cities like Albany and New York City before emptying into the Atlantic Ocean at New York Harbor.
• C. St. Marys River
  The St. Marys River is a vital waterway forming part of the U.S.–Canada border, connecting Lake Superior to Lake Huron and hosting major shipping locks at Sault Ste. Marie.
• D. Mohawk River
  The Mohawk River is a major waterway in upstate New York that flows eastward through the Mohawk Valley and serves as a key route connecting the Great Lakes region to the Hudson River.
• E. Erie Canal
  The Erie Canal is a historic man-made waterway in New York State that opened in 1825, linking the Great Lakes to the Atlantic Ocean and transforming U.S. commerce and westward expansion.
• F. None of above. chosen