Martin Boehm and Lieutenant John Gibbs.

Entity and relation annotations:
id: 0
type: entity
value: text: Martin Boehm
labels: <Person>
id: 1
type: entity
value: text: Lieutenant
labels: <Title>
id: 2
type: entity
value: text: John Gibbs
labels: <Person>
type: relation
to_id: 1
labels: Person:holds_title:Title
from_id: 2