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.
Input: entity: chenille 
before: secured to hook shank 
after: secured to back of lead eye and hook shank 
attr: location

location of chenille was secured to the hook shank before and secured to the back of the lead eye and the hook shank afterwards