OSM tag name=Fort Ontario matches fort Ontario in these Wikidata fields:
OSM tag name=Fort Ontario matches Fort Ontario in these Wikidata fields:
| American Revolution on the National Register of Historic Places | historic, boundary=protected_area |
| American Revolutionary War forts | castle_type=fortress, historic=fort |
| British forts in the United States | castle_type=fortress, historic=fort |
| Colonial forts in New York (state) | castle_type=fortress, historic=fort |
| Forts in New York (state) | castle_type=fortress, historic=fort |
| Forts on the National Register of Historic Places in New York (state) | historic, castle_type=fortress, historic=fort, boundary=protected_area |
| French and Indian War forts | castle_type=fortress, historic=fort |
| Living museums in New York (state) | tourism=museum, building=museum, tourism=attraction, historic=museum, tourism=gallery |
| Military and war museums in New York (state) | tourism=museum, building=museum, tourism=attraction, historic=museum, tourism=gallery |
| Military history of the Great Lakes | water=lake, water=pond, natural=lake |
| Museums in Oswego County, New York | tourism=museum, building=museum, tourism=attraction, historic=museum, tourism=gallery |
| National Register of Historic Places in Oswego County, New York | historic, boundary=protected_area |
| New York (state) historic sites | historic, boundary=protected_area |