### Instruction:

Extract the cause and effect entities from the following sentence:
During radiation events, if thresholds are reached, crewmembers would seek shelter in higher shielded locations of Gateway in order to minimize exposure

### Assistant:

KEYWORD: in order
VARIABLE: exposure
CONDITION: to minimize
CAUSE_1: radiation events
CAUSE_2: thresholds are reached
CAUSE_3: crewmembers would seek shelter in higher shielded locations of Gateway
EFFECT_1: to minimize exposure

