'''isBADispatchExpression/10'''

 * 'NIL'|package_name
 * component_type_identifier
 * 'NIL'|component_implementation_identifier
 * annex_identifier
 * transition_identifier
 * expression_identifier
 * operand1
 * 'AND'|'OR'
 * operand2
 * line_number (integer)

notes:

 * New in BA 2.0