### Instruction:

Extract the cause and effect entities from the following sentence:
Nothing in this specification, however, supersedes applicable laws and regulations unless a specific exemption has been obtained

### Assistant:

CAUSE_1: a specific exemption has been obtained
EFFECT_1: supersedes applicable laws
NEGATION: unless
NOT_RELEVANT: however
VARIABLE: a specific exemption
CONDITION: has been obtained
AND: and
EFFECT_2: regulations

