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.

Example Input: entity: sausages
before: firmer
after: slightly limp
attr: firmness
Example Output: firmness of sausages was firmer before and slightly limp afterwards

Example Input: entity: the character
before: plain
after: now awesome
attr: state
Example Output: state of the character was plain before and now awesome afterwards

Example Input: entity: fabric
before: dry
after: wet
attr: moisture
Example Output:
moisture of fabric was dry before and wet afterwards