### Instruction:

Extract the cause and effect entities from the following sentence:
The SRD is a living document, and it is intended that the document undergoes the necessary pressures of review and subsequent revision, during the lifetime of Phase 1

### Assistant:

KEYWORD: during
CONDITION: subsequent revision
CAUSE_1: the lifetime of Phase 1
VARIABLE: the document
EFFECT_1: The SRD is a living document
AND: and
NOT_RELEVANT: it is intended that
EFFECT_2: the document undergoes the necessary pressures of review
EFFECT_3: subsequent revision

