How to make a magic wand<br>Choose the type of wood to use. Many people believe that different types of trees carry different energies within them. When you make a wand from a tree branch, it can carry that energy within it.
Trees without energy in them are not good for making magic wands.
The text implies that its about making magic wands from trees with energy in them. The model missed this inference.
( z1 good :polarity - :ARG1 ( z2 tree :ARG0-of ( z3 have :polarity - :ARG1 ( z4 energy ) ) ) :ARG2 ( z5 make :ARG1 ( z6 wand :mod ( z7 magic ) ) ) )