Consider the following premises. There is at least one x_12 for which x_12 is a poet if and only if x_12 will drink water. For all x_12, if x_12 takes a plane, then x_12 is reading a book. For all x_12, x_12 is a poet or x_12 will not read a book. Can we infer the following from them? If we can, name the inference rule being used: For all x_12, the fact that x_12 takes a plane does not imply that x_12 is drinking water.
That contradicts the premises. Therefore the answer is no.