Edward Melly is the principal and Michael Brennan is the Deputy Principal.

Entity and relation annotations:
id: 0
type: entity
value: text: Edward Melly
labels: <Person>
id: 1
type: entity
value: text: the principal
labels: <Title>
id: 2
type: entity
value: text: Michael Brennan
labels: <Person>
id: 3
type: entity
value: text: the Deputy Principal
labels: <Title>
type: relation
to_id: 1
labels: Person:holds_title:Title
from_id: 0
type: relation
to_id: 3
labels: Person:holds_title:Title
from_id: 2
type: relation
to_id: 2
labels: Person:business/work:Person
from_id: 0