f the
actual cactus graph for this situation, one that might
sufficiently be reasoned out from the exhibit supra by
fusing togteher the four roots of the severed cactus.

Either of these expressions, text or graph, is equivalent to
what would otherwise be written in a more ordinary syntax as:

|  male  =/=  female
|  boy   &lt;=&gt;  male child
|  girl  &lt;=&gt;  female child
|  child  =&gt;  human

This is a actually a single proposition, a conjunction of four lines:
one distinction, two equations, and on