### Instruction:

Extract the cause and effect entities from the following sentence:
The Euclid spectroscopic channel is considered not sensitive enough to fulfil the photo-z calibration requirement if one assumes a deep survey which is 2 mag deeper than the wide survey

### Assistant:

VARIABLE: The Euclid spectroscopic channel
CONDITION: is 2 mag deeper than the wide survey
CAUSE_1: one assumes a deep survey
KEYWORD: which
EFFECT_1: The Euclid spectroscopic channel is considered not sensitive enough to fulfil the photo-z calibration requirement
NEGATION: not
CAUSE_2: is 2 mag deeper than the wide survey

