### Instruction:

Extract the cause and effect entities from the following sentence:
In the case of the TSRV FCS, the systems analysis process started from a specification of the system “as built”

### Assistant:

KEYWORD: In the case of
VARIABLE: the systems analysis process
CONDITION: started from a specification of the system “as built”
EFFECT_1: the systems analysis process started from a specification of the system “as built”
CAUSE_1: the TSRV FCS

