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: brownie batter 
before: warm 
after: hot 
attr: temperature
temperature of brownie batter was warm before and hot afterwards

entity: stove 
before: off 
after: on 
attr: electric conductivity
electric conductivity of stove was off before and on afterwards

entity: logs 
before: yours 
after: sold for gp 
attr: ownership

ownership of logs was yours before and sold for gp afterwards

