### Instruction:

Extract the cause and effect entities from the following sentence:
These users are also very important since the export format and the product’s required functionality are prone to change

### Assistant:

VARIABLE: the product’s required functionality
CONDITION: are prone to change
KEYWORD: since
AND: and
EFFECT_1: These users are also very important
CAUSE_1: the export format
CAUSE_2: the product’s required functionality are prone to change

