Definition:
An Undergoer in an event that is usually structurally changed, for instance by experiencing a change of state or condition; is often acted upon by an agent; is causally involved or directly affected by other participants; and exists independently of the event.
Example:
Brutus murdered JULIUS CAESAR.
Patient
[
+body_part
]
Definition:
Cause in an event that elicits an emotional or psychological response (specific to events of perception).
Example:
THE PEA SOUP tasted delicious.
Stimulus