A portrait of Sir Henry Martin hangs in Trinity Hall, Cambridge.

Entity and relation annotations:
id: 0
type: entity
value: text: Henry Martin
labels: <Person>
id: 1
type: entity
value: text: Sir
labels: <Title>
id: 2
type: entity
value: text: Cambridge
labels: <Location>
id: 3
type: entity
value: text: Trinity Hall
labels: <Location>
type: relation
to_id: 2
labels: Location:located_in:Location
from_id: 3
type: relation
to_id: 1
labels: Person:holds_title:Title
from_id: 0