Query: vpc_vpcs_for_efs_file_system

select
  v.vpc_id as vpc_id
from
  aws_efs_mount_target as m
  left join aws_efs_file_system as f on f.file_system_id = m.file_system_id
  left join aws_vpc as v on m.vpc_id = v.vpc_id
where
  f.arn = $1;