Triple

Target class: historic railroad facility
Context triple: [B&O Railroad Museum complex in Baltimore (original shops and facilities), instanceOf, historic railroad facility]

• A. historic infrastructure
  Historic infrastructure comprises long-standing physical structures and systems—such as bridges, roads, canals, and railways—that were built in the past and continue to embody cultural, technological, and architectural significance.
• B. former railway station
  A former railway station is a decommissioned train facility that once served passengers or freight but is no longer in active railway use.
• C. historic transportation system
  A historic transportation system is an organized network of vehicles, routes, and infrastructure from a past era that once facilitated the movement of people or goods and is now preserved, studied, or remembered for its cultural, technological, or historical significance.
• D. railway museum chosen
  A railway museum is a public institution that collects, preserves, and exhibits historic trains, railway equipment, and related artifacts to educate visitors about the history and technology of rail transport.
• E. heritage railway station
  A heritage railway station is a preserved or restored train station that maintains historical architecture, equipment, and operations to reflect and celebrate railway history, often serving tourism and educational purposes.
• F. None of above.