Disambiguation evidence for Third System of US seacoast defense via surface form
"United States post–War of 1812 seacoast defense system"
Triples (1)
Triples where some other subject referred to this entity
as "United States post–War of 1812 seacoast defense system".
Fort Pike
→
partOf
→
"United States post–War of 1812 seacoast defense system"
ⓘ
↳ resolves to Third System of US seacoast defense