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: gelatin
before: powdered
after: dissolved in water
attr: form

Ex Output:
form of gelatin was powdered before and dissolved in water afterwards

Ex Input:
entity: google
before: searched
after: loaded
attr: state

Ex Output:
state of google was searched before and loaded afterwards

Ex Input:
entity: fire
before: starting
after: maintained
attr: status

Ex Output:
status of fire was starting before and maintained afterwards