Compton became the general manager of C. B.

Entity and relation annotations:
id: 0
type: entity
value: text: Compton
labels: <Person>
id: 1
type: entity
value: text: C. B.
labels: <Organization>
id: 2
type: entity
value: text: the general manager
labels: <Title>
type: relation
to_id: 1
labels: Person:affiliated_with:Organization
from_id: 0
type: relation
to_id: 2
labels: Organization:Establishes:Title
from_id: 1
type: relation
to_id: 2
labels: Person:holds_title:Title
from_id: 0