### Instruction:

Extract the cause and effect entities from the following sentence:
To achieve the best photo-z accuracy for the required redshift binning, the Euclid WL experiment relies on com- plementary ground based photometry in visible bands derived through engaged collaborations with ground based projects

### Assistant:

VARIABLE: the Euclid WL experiment
CONDITION: relies on com- plementary ground based photometry in visible bands derived through engaged collaborations with ground based projects
EFFECT_1: To achieve the best photo-z accuracy for the required redshift binning
CAUSE_1: the Euclid WL experiment relies on com- plementary ground based photometry in visible bands derived through engaged collaborations with ground based projects

