### Instruction:

Extract the cause and effect entities from the following sentence:
When the requested further information is received, a detailed case review is undertaken by the PSA’s internal solicitors and appended to the case as a document

### Assistant:

CAUSE_1: the requested further information is received
EFFECT_1: a detailed case review is undertaken by the PSA’s internal solicitors
AND: and
EFFECT_2: appended to the case as a document
KEYWORD: When
VARIABLE: a detailed case review
CONDITION: appended to the case as a document

