@prefix : <http://example.org/arc/trend#>.
@prefix math: <http://www.w3.org/2000/10/swap/math#>.

:answer :text "Upward 7-day trend detected.".
:answer :slope 0.6666666666666666 .
:answer :start 10.0 .
:answer :end 14.0 .
:reason :says "Use endpoint slope and positive day-to-day deltas to establish an upward trend.".
:reason :uses math:difference.
:reason :uses math:quotient.
:reason :uses math:greaterThan.
:reason :start 10.0 .
:reason :end 14.0 .
:reason :steps 6 .
:reason :slope 0.6666666666666666 .
:check1 :ok true.
:check2 :ok true.
:check3 :ok true.
:check4 :ok true.
:check5 :ok true.
