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.

[Q]: entity: need
before: undetermined
after: determined
attr: knowledge
[A]: knowledge of need was undetermined before and determined afterwards

[Q]: entity: fan
before: attached
after: unattached
attr: state
[A]: state of fan was attached before and unattached afterwards

[Q]: entity: you
before: collecting fruit
after: planting fruits
attr: state
[A]:
state of you was collecting fruit before and planting fruits afterwards