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: rifle
before: unscoped
after: scoped
attr: composition

Ex Output:
composition of rifle was unscoped before and scoped afterwards

Ex Input:
entity: fabric
before: dirty
after: clean
attr: cleanness

Ex Output:
cleanness of fabric was dirty before and clean afterwards

Ex Input:
entity: player
before: stationary
after: advancing toward ball
attr: location

Ex Output:
location of player was stationary before and advancing toward ball afterwards