### Instruction:

Extract the cause and effect entities from the following sentence:
Justification: For a 150 mCrab source, observed with an efficiency of 60% the data rates must support the full LAD event mode data

### Assistant:

NOT_RELEVANT: Justification
KEYWORD: For
VARIABLE: a
AND: observed with
CONDITION: 150 mCrab
CAUSE_1: a 150 mCrab source
CAUSE_2: an efficiency of 60%
EFFECT_1: the data rates must support the full LAD event mode data

