### Instruction:

Extract the cause and effect entities from the following sentence:
To qualify as COTS, equipment must not be modified (see modified off-the- shelf [MOTS])

### Assistant:

CAUSE_1: To qualify as COTS
EFFECT_1: equipment must not be modified
NOT_RELEVANT: (see modified off-the- shelf [MOTS])
VARIABLE: equipment
NEGATION: must not
CONDITION: To qualify as COTS

