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.

Input: Consider Input: entity: attention
before: focused on pump voltage
after: focused on ground of pump
attr: focus

Output: focus of attention was focused on the pump voltage before and focused on the ground of the pump afterwards

Input: Consider Input: entity: rillettes
before: in blender
after: on bread
attr: location

Output: location of rillettes was in blender before and on bread afterwards

Input: Consider Input: entity: ups
before: uninstalled
after: installed
attr: state
Output: state of ups was uninstalled before and installed afterwards