### Instruction:

Extract the cause and effect entities from the following sentence:
The economic feasibility of an L–DACS, from the perspective of an ground infrastructure provider, was evaluated at a top level during the FCS Phase II project (Ref

### Assistant:

KEYWORD: during
CAUSE_1: the FCS Phase II project
NOT_RELEVANT: from the perspective of an ground infrastructure provider
VARIABLE: the FCS Phase II project
CONDITION: was evaluated at a top level
EFFECT_1: was evaluated at a top level

