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.

[EX Q]: entity: torso
before: flat on ground
after: bent towards knees
attr: shape
[EX A]: shape of torso was flat on ground before and bent towards knees afterwards

[EX Q]: entity: air
before: pungent
after: less smelly
attr: odor
[EX A]: odor of air was pungent before and less smelly afterwards

[EX Q]: entity: tile
before: attached to floor
after: separated from floor
attr: orientation
[EX A]:
orientation of tile was attached to floor before and separated from floor afterwards