### Instruction:

Extract the cause and effect entities from the following sentence:
The nitrogen only needs to be provided if any equipment or operation to support the non-NASA crew is venting air overboard as part of its nominal operation

### Assistant:

CAUSE_1: any equipment
CAUSE_2: operation to support the non-NASA crew is venting air overboard as part of its nominal operation
OR: or
EFFECT_1: The nitrogen only needs to be provided
KEYWORD: if
VARIABLE: operation to support the non-NASA crew
CONDITION: is venting air overboard as part of its nominal operation

