### Instruction:

Extract the cause and effect entities from the following sentence:
If a trade item does not have a brand, Use ‘unbranded’ in the description

### Assistant:

KEYWORD: If
VARIABLE: a trade item
CONDITION: Use ‘unbranded’ in the description
CAUSE_1: a trade item does not have a brand
EFFECT_1: Use ‘unbranded’ in the description
NEGATION: does not

