Riggins was named for Richard L. Riggins, local businessman and postmaster.

Entity and relation annotations:
id: 0
type: entity
value: text: Riggins
labels: <Location>
id: 1
type: entity
value: text: Richard L. Riggins
labels: <Person>
id: 2
type: entity
value: text: postmaster
labels: <Title>
id: 3
type: entity
value: text: local businessman
labels: <Title>
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 1
type: relation
to_id: 3
labels: Person:holds_title:Title
from_id: 1
type: relation
to_id: 0
labels: Person:visits:Location
from_id: 1