### Instruction:

Extract the cause and effect entities from the following sentence:
Existing GS that was verified to meet the GS requirements of a previous NASA program shall be considered acceptable for use without further verification to the requirements of this standards manual

### Assistant:

CAUSE_2: without further verification to the requirements of this standards manual
CAUSE_1: was verified to meet the GS requirements of a previous NASA program
EFFECT_1: shall be considered acceptable for use
VARIABLE: further verification to the requirements of this standards manual
CONDITION: shall be considered acceptable for use
NEGATION: without
KEYWORD: that

