### Instruction:

Extract the cause and effect entities from the following sentence:
GTIN allocation rules state that price is not a relevant criteria for changing a GTIN except when the price is printed as a part of the trade item’s packaging

### Assistant:

VARIABLE: the price
NEGATION: except
CONDITION: is printed as a part of the trade item’s packaging
KEYWORD: when
EFFECT_1: price is not a relevant criteria for changing a GTIN
CAUSE_1: the price is printed as a part of the trade item’s packaging
NOT_RELEVANT: GTIN allocation rules state that

