Disambiguation evidence for Class I freight railroads in the United States via surface form
"Class I freight railroads in the United States"
Triples (1)
Triples where some other subject referred to this entity
as "Class I freight railroads in the United States".
Positive Train Control
→
isImplementedBy
→
"Class I freight railroads in the United States"
ⓘ
↳ resolves to Class I freight railroads in the United States