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: lighter fluid
before: in bottle
after: in barrel
attr: location

A: location of lighter fluid was in bottle before and in barrel afterwards
****
Q: entity: necklace
before: unworn
after: worn
attr: placement

A: placement of necklace was unworn before and worn afterwards
****
Q: entity: shelter frame
before: open
after: private
attr: privacy

A:
privacy of shelter frame was open before and private afterwards
****