Triple

Target entity: National Historic Landmarks in Maine
Context triple: [Fort Kent Blockhouse, category, National Historic Landmarks in Maine]

• A. National Historic Landmarks in Maine chosen
  National Historic Landmarks in Maine are federally recognized sites of exceptional historical significance within the state, ranging from architectural landmarks to places important in political, cultural, and maritime history.
• B. Maine State Historic Sites system
  The Maine State Historic Sites system is a network of state-managed historic properties in Maine that preserves and interprets significant places, buildings, and landscapes important to the state's history.
• C. National Register of Historic Places listings in Maine
  The National Register of Historic Places listings in Maine comprise a comprehensive catalog of buildings, sites, districts, structures, and objects across the state that are recognized at the federal level for their historical, architectural, or cultural significance.
• D. National Historic Landmarks in New Hampshire
  National Historic Landmarks in New Hampshire are a select group of historically significant sites across the state recognized by the U.S. federal government for their exceptional importance to the nation’s heritage.
• E. National Register of Historic Places in Penobscot County, Maine
  The National Register of Historic Places in Penobscot County, Maine is the official federal list of historically significant buildings, districts, sites, structures, and objects in Penobscot County that are recognized for their cultural and architectural importance.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.