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: onion
before: whole
after: sliced
attr: composition

SOLUTION: composition of onion was whole before and sliced afterwards

PROBLEM: entity: child
before: in chair
after: at cord
attr: location

SOLUTION: location of child was in chair before, and at cord afterwards.

PROBLEM: entity: desk
before: measured
after: tall enough for ball
attr: knowledge

SOLUTION:
knowledge of desk was measured before and tall enough for the ball afterwards