Middleport was the home of Walter "Mother" Watson, a Major League Baseball pitcher.

Entity and relation annotations:
id: 0
type: entity
value: text: Middleport
labels: <Location>
id: 1
type: entity
value: text: Walter "Mother" Watson
labels: <Person>
id: 2
type: entity
value: text: Major League Baseball
labels: <Organization>
id: 3
type: entity
value: text: Major League Baseball pitcher
labels: <Title>
type: relation
to_id: 2
labels: Person:affiliated_with:Organization
from_id: 1
type: relation
to_id: 3
labels: Person:holds_title:Title
from_id: 2
type: relation
to_id: 3
labels: Person:holds_title:Title
from_id: 1