### Instruction:

Extract the cause and effect entities from the following sentence:
Within the settings of the system it should be possible to specify for any given stage on a case which options are available to the user when they change the stage value

### Assistant:

CAUSE_2: they change the stage value
KEYWORD: Within
VARIABLE: it
CONDITION: should be possible to specify for any given stage on a case which options are available to the user
CAUSE_1: the settings of the system
EFFECT_1: it should be possible to specify for any given stage on a case which options are available to the user


### END
