Given the task definition and input, reply with output. 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: foot 
before: in front of eye of needle 
after: behind eye of needle 
attr: location

location of foot was in front of the eye of the needle before and behind the eye of the needle afterwards