Disambiguation evidence for Battle of Ball's Bluff via surface form
"First Battle of Ball's Bluff"
Triples (1)
Triples where some other subject referred to this entity
as "First Battle of Ball's Bluff".
20th Massachusetts Volunteer Infantry Regiment
→
engagement
→
"First Battle of Ball's Bluff"
ⓘ
↳ resolves to Battle of Ball's Bluff