ng as a prerequisite to
&gt;      recognising something's existence.  I expect to have
&gt;      to say enough about something so that others can
&gt;      distinguish the same object, and what ever it is
&gt;      that I wish to communicate about it, but not more.

My comment was directed to the question of what you "syntacticians"
intend by the various symbols that you introduce on the right side
of this purported definition, equivalence, or whatchamacallit this
very hour or minute.  You are a sensible pe