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: line 
before: short 
after: longer 
attr: length

SOLUTION: length of line was short before and longer afterwards

PROBLEM: entity: you 
before: unplugging usb 
after: looking at screen 
attr: focus

SOLUTION: focus of you was unplugging the usb before and looking at the screen afterwards

PROBLEM: entity: clamp 
before: off beam 
after: on beam 
attr: location

SOLUTION:
location of clamp was off the beam before and on the beam afterwards

