### Instruction:

Extract the cause and effect entities from the following sentence:
The Accreditation Body may also charge for an aborted visit if the surveillance visit has to be re-scheduled

### Assistant:

CAUSE_2: the surveillance visit has to be re-scheduled
EFFECT_1: The Accreditation Body may also charge
KEYWORD: for
VARIABLE: visit
CONDITION: aborted
CAUSE_1: an aborted visit

