s of the exhaustive and mutually exclusive sort:

JA, transcribing JS:
 
|   (( Object      ),( Process       ),( Schema      ),( Script  ),
|    ( Juncture    ),( Participation ),( Description ),( History ),
|    ( Structure   ),( Situation     ),( Reason      ),( Purpose ))

JA: To understand what this expression says, you merely have to recall
    that a bracket of the form &quot;(x_i)&quot; says &quot;not x_i&quot;, while a bracket
    of the form &quot;(y_1, y_2, ..., y_11, y_12)&quot; says that exactl