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.

Q: entity: loop 
before: on farthest side 
after: pulled through loop 
attr: position

A: position of loop was on the farthest side before and pulled through other loop afterwards
****
Q: entity: price 
before: unknown 
after: known 
attr: knowledge

A: knowledge of price was unknown before and known afterwards
****
Q: entity: hook 
before: in toolbox 
after: in vise 
attr: location

A:
location of hook was in the toolbox before and in a vise afterwards
****
