### Instruction:

Extract the cause and effect entities from the following sentence:
The extend of the co-linearity effect will be re-assessed once the MDA sites and characteristics are known

### Assistant:

VARIABLE: characteristics
CONDITION: are known
KEYWORD: once
AND: and
EFFECT_1: The extend of the co-linearity effect will be re-assessed
CAUSE_1: the MDA sites
CAUSE_2: characteristics are known

