It was named for a Civil War officer, Confederate General Edmund Rucker.

Entity and relation annotations:
id: 0
type: entity
value: text: Civil War
labels: <Event>
id: 1
type: entity
value: text: Edmund Rucker
labels: <Person>
id: 2
type: entity
value: text: Confederate General
labels: <Title>
id: 3
type: entity
value: text: officer
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 1
type: relation
to_id: 0
labels: Person:participates_in:Event
from_id: 1
type: relation
to_id: 3
labels: Person:holds_title:Title
from_id: 1