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: house
before: pressurized
after: depressurized
attr: pressure
[A]: pressure of house was pressurized before and depressurized afterwards

[Q]: entity: board
before: flying
after: grounded
attr: board
[A]: board of board was flying before and grounded afterwards

[Q]: entity: body
before: cold
after: warm
attr: temperature
[A]:
temperature of body was cold before and warm afterwards