TASK DEFINITION: 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.
PROBLEM: entity: microwave 
before: off 
after: on 
attr: state

SOLUTION: state of microwave was off before and on afterwards

PROBLEM: entity: juice 
before: in container 
after: in glasses 
attr: location

SOLUTION: location of juice was in container before, and in glasses afterwards.

PROBLEM: entity: pointer 
before: owned by store 
after: bought by you 
attr: ownership

SOLUTION:
ownership of pointer was owned by the store before and bought by you afterwards

