### Instruction:

Extract the cause and effect entities from the following sentence:
The combination of these two probes allows us to control and measure a wide range of systematics

### Assistant:

KEYWORD: allows us
VARIABLE: these two probes
CONDITION: The combination of
AND: and
EFFECT_2: measure a wide range of systematics
EFFECT_1: to control
CAUSE_1: The combination of these two probes

