Given an entity, a before event, an after event, and an attribute related to the entity, generate a sentence as output. Your sentence should show the changes in the attribute of the entity.
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Question: entity: pvc
before: uncut
after: cut
attr: composition

Answer: composition of pvc was uncut before and cut afterwards

Question: entity: bowl
before: heavier
after: lighter
attr: weight

Answer: weight of bowl was heavier before and lighter afterwards

Question: entity: clutch
before: depressed
after: released
attr: state

Answer:
state of clutch was depressed before and released afterwards