TASK DEFINITION: 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.
PROBLEM: entity: heart rate 
before: high 
after: low 
attr: intensity

SOLUTION: intensity of heart rate was high before and low afterwards

PROBLEM: entity: baking powder and cream of tartar 
before: separate 
after: mixed 
attr: composition

SOLUTION: composition of baking powder and cream of tartar was separate before and mixed afterwards

PROBLEM: entity: tube 
before: in store 
after: at home 
attr: location

SOLUTION:
location of tube was in store before and at home afterwards

