### Instruction:

Extract the cause and effect entities from the following sentence:
SWIM provides access to weather and information via data link to flight crews, allowing them to develop near-real-time picture of the surrounding environment

### Assistant:

VARIABLE: them
CONDITION: to develop near-real-time picture of the surrounding environment
AND: and
KEYWORD: allowing
EFFECT_1: them to develop near-real-time picture of the surrounding environment
CAUSE_1: SWIM provides access to weather
CAUSE_2: information via data link to flight crews

