For example, if the child is studying electricity and the teacher requires a performance assessment, the rubric might state that the child must complete a circuit using two batteries, two bulbs 
(the child; is studying; electricity and the teacher) (if the child is studying electricity and the teacher; requires; a performance assessment) (a circuit; using; two batteries) (the rubric; might state; that the child must complete a circuit) Context(the rubric might state,List([101, 123))):(the child; must complete; a circuit using two batteries, two bulbs)
the rubric might state,List([101, 123))
the child if the child is studying electricity and the teacher a circuit the rubric the child
is studying requires using might state must complete
electricity and the teacher
a performance assessment
two batteries
that the child must complete a circuit
a circuit using two batteries, two bulbs