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: shoulders
before: bare
after: clothed with armor
attr: covering

Ex Output:
covering of shoulders was bare before and clothed with armor afterwards

Ex Input:
entity: cloth
before: warm
after: cool
attr: temperature

Ex Output:
temperature of cloth was warm before and cool afterwards

Ex Input:
entity: xbox 360
before: functioning well
after: having hardware issue
attr: functionality

Ex Output:
functionality of xbox 360 was functioning well before and having hardware issue afterwards