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.

Ex Input:
entity: state
before: unassessed
after: assessed
attr: knowledge

Ex Output:
knowledge of state was unassessed before and assessed afterwards

Ex Input:
entity: red bull
before: in can
after: in glass
attr: container

Ex Output:
container of red bull was in can before and in glass afterwards

Ex Input:
entity: you
before: unaware of different drills
after: now aware of different drills
attr: knowledge

Ex Output:
knowledge of you was unaware of the different drills before and now aware of the different drills afterwards