You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

 entity: arm 
before: free 
after: grasped 
attr: state
Solution: state of arm was free before and grasped afterwards
Why? The attribute state of the entity arm was free before and afterwards it was grasped hence the output.

New input: entity: work 
before: unscheduled 
after: scheduled 
attr: state
Solution:
state of work was unscheduled before and scheduled afterwards