### Instruction:

Extract the cause and effect entities from the following sentence:
Where the investigation is to be carried out following a complaint made by the Provider, the interested party shall allow the complainant to be represented during the investigation

### Assistant:

CAUSE_1: the investigation is to be carried out
EFFECT_1: the interested party shall allow the complainant to be represented during the investigation
KEYWORD: Where
VARIABLE: the interested party
CONDITION: shall allow the complainant to be represented during the investigation
CAUSE_2: a complaint made by the Provider
AND: following

