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: other three competition strokes 
before: unknown 
after: known 
attr: knowledge

SOLUTION: knowledge of other three competition strokes was unknown before and known afterwards

PROBLEM: entity: software program 
before: dormant 
after: running 
attr: state

SOLUTION: state of software program was dormant before and running afterwards

PROBLEM: entity: diseased roots 
before: attached 
after: missing 
attr: state

SOLUTION:
state of diseased roots was attached before and missing afterwards

