### Instruction:

Extract the cause and effect entities from the following sentence:
The LAD Degraded Field of Regard shall contain a single point located within the Galactic Centre area for at least 35% of the nominal mission duration

### Assistant:

KEYWORD: for
CONDITION: shall contain a single point located within the Galactic Centre area
VARIABLE: The LAD Degraded Field of Regard
CAUSE_1: at least 35% of the nominal mission duration
EFFECT_1: The LAD Degraded Field of Regard shall contain a single point located within the Galactic Centre area

