### Instruction:

Extract the cause and effect entities from the following sentence:
It will be reviewed as part of the assessment phase and will be updated following the Preliminary Requirement Review at the end of 2013

### Assistant:

KEYWORD: at
CONDITION: will be updated
CAUSE_1: the Preliminary Requirement Review
VARIABLE: It
CAUSE_2: the end of 2013
AND: and
EFFECT_1: It will be reviewed as part of the assessment phase
EFFECT_2: will be updated

