Washington–British Columbia border

Target entity: Washington–British Columbia border
Context triple: [Point Roberts–Boundary Bay Border Crossing, borderSegment, Washington–British Columbia border]

• A. Alaska–British Columbia border
  The Alaska–British Columbia border is the international boundary separating the U.S. state of Alaska from the Canadian province of British Columbia along the Pacific Northwest coast and adjacent inland regions.
• B. Canada–United States border
  The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
• C. Alaska–Yukon border
  The Alaska–Yukon border is the international boundary separating the U.S. state of Alaska from Canada’s Yukon Territory in northwestern North America.
• D. 49th Parallel
  "49th Parallel" is a 1941 British war drama film directed by Michael Powell that follows stranded Nazi U-boat sailors attempting to escape across Canada during World War II.
• E. Northwest Territories–Alberta border
  The Northwest Territories–Alberta border is the interprovincial and territorial boundary in western Canada that separates the province of Alberta from the Northwest Territories, running through remote boreal and parkland regions including the area around Wood Buffalo National Park.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Washington–British Columbia border
Target entity description: The Washington–British Columbia border is the international boundary separating the U.S. state of Washington from the Canadian province of British Columbia, running from the Pacific coast through coastal waters and rugged inland terrain.

• A. Alaska–British Columbia border
  The Alaska–British Columbia border is the international boundary separating the U.S. state of Alaska from the Canadian province of British Columbia along the Pacific Northwest coast and adjacent inland regions.
• B. Canada–United States border
  The Canada–United States border is the world’s longest international land boundary, separating Canada and the United States across diverse terrains from the Atlantic to the Pacific and Arctic Oceans.
• C. Alaska–Yukon border
  The Alaska–Yukon border is the international boundary separating the U.S. state of Alaska from Canada’s Yukon Territory in northwestern North America.
• D. 49th Parallel
  "49th Parallel" is a 1941 British war drama film directed by Michael Powell that follows stranded Nazi U-boat sailors attempting to escape across Canada during World War II.
• E. Northwest Territories–Alberta border
  The Northwest Territories–Alberta border is the interprovincial and territorial boundary in western Canada that separates the province of Alberta from the Northwest Territories, running through remote boreal and parkland regions including the area around Wood Buffalo National Park.
• F. None of above. chosen