Comerford's first job was at the Sheraton Hotel near O'Hare International Airport.

Entity and relation annotations:
id: 0
type: entity
value: text: Comerford
labels: <Person>
id: 1
type: entity
value: text: the Sheraton Hotel
labels: <Location>
id: 2
type: entity
value: text: O'Hare International Airport
labels: <Location>
type: relation
to_id: 1
labels: Person:works_at:Location
from_id: 0
type: relation
to_id: 2
labels: Location:Adjacent:Location
from_id: 1