This graphic shows a mapping with multiple targets dependent on
one source. On the left is the Table operator SOURCE. In the
center, is the Transformation operator CALC. To the right are
the following three Table operators, ordered from top to bottom:
TARGET_1, ATRGET_2, And TARGET_3. There is an arrow from SOURCE
to CALC and from CAL to TARGET_1. There are also separate arrows
from SOURCE to TARGET_2 and TARGET_3.