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: stained area
before: odor free
after: vinegar smelling
attr: odor
Example Output: odor of stained area was odor free before and vinegar smelling afterwards

Example Input: entity: sponge
before: under little pressure
after: under greater pressure
attr: pressure
Example Output: pressure of sponge was under little pressure before and under greater pressure afterwards

Example Input: entity: cloth
before: entire
after: cut out vee shapes
attr: complexity
Example Output:
complexity of cloth was entire before and cut out vee shapes afterwards