code: function(primaryToken, comparisonOperator, secondaryToken, assertion, rawString) {
        this.primaryToken = primaryToken || null;
        this.comparisonOperator = comparisonOperator || null;
        this.secondaryToken = secondaryToken || null;
        this.assertion = assertion || false,
        this.rawString = rawString || null;
     }
docs: SpahQL.Query#secondaryToken -> Secondary token (set literal or selection query)
  
  The second (optional) token in the query. Cannot be defined without a comparison operator.
   
  SpahQL.Query#assertion -> Boolean assertion flag
  
  Set to <code>true</code> if the query is an assertion query.