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: line 
before: short 
after: longer 
attr: length

SOLUTION: length of line was short before and longer afterwards

PROBLEM: entity: lungs 
before: inhaling 
after: exhaling 
attr: volume

SOLUTION:
volume of lungs was inhaling before and exhaling afterwards

