### Instruction:

Extract the cause and effect entities from the following sentence:
Rationale: Vestibule pressurization is required prior to hatch opening between modules and to allow a visiting vehicle to be opened to the Gateway Habitation Element

### Assistant:

NOT_RELEVANT: Rationale
EFFECT_1: Vestibule pressurization is required
CAUSE_1: to hatch opening between modules
CAUSE_2: to allow a visiting vehicle to be opened to the Gateway Habitation Element
NEGATION: prior
VARIABLE: a visiting vehicle
AND: and
CONDITION: to be opened to the Gateway Habitation Element

