### Instruction:

Extract the cause and effect entities from the following sentence:
However, indefinite duration capability at any attitude is not possible, so duration limits must be established and provided to stakeholders

### Assistant:

NOT_RELEVANT: However
CAUSE_1: indefinite duration capability at any attitude is not possible
KEYWORD: so
EFFECT_1: duration limits must be established
EFFECT_2: provided to stakeholders
AND: and
VARIABLE: duration limits
NEGATION: is not
CONDITION: provided to stakeholders

