12.3.    439

        , ,
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  .   ,    -
  ,   :

                                 
                                   
                           
                                
                              


,         
,      ,  -
    ,  .  -
      ,    
 struct  class. , .

struct question{                        class justification
//...                                   //. . .
string Requiredlnformation;             time EventTime;

target_object QuestionDomain;           bool Observed;

string Tense;                           bool Present;

string Mood;                            II...
II...                                };

};

   ++-     -
   ,  , , .

class preliminary_knowledge{
//. . .
map<question,belief> Opinion;

map<conclusion,justification> SimpleKnowledge;

set<propositions> Argument;

//. . .

};

12.3.1.2.  

   (. . 12.1)  ,   -
. (       12.1.)   
  -    ,  -
    ,   . ,   
    .     
   .       -
   ,      -
.       
,    ( )  . 
       
 . ,      
(      )   