### Instruction:

Extract the cause and effect entities from the following sentence:
All subsystems shall have the capability to restart autonomously and without failures, after an outage in external power supply

### Assistant:

CAUSE_1: an outage in external power supply
NEGATION: after
EFFECT_1: All subsystems shall have the capability to restart autonomously
EFFECT_2: without failures
AND: and
VARIABLE: an outage in external power supply
CONDITION: without failures

