class Student
{
    * -- * Course;
position 68 52 109 42;
  position.association Course__Student 30,35 40,45;
}

class Course
{
  position 176 199 109 42;
}

class Student
{
  * -- * Course;
}

class Course
{
  position 117 201 109 42;
}

class Student
{
  position.association Course__Student 52,41 0,0;
}

class Student
{
  * -- * Student roleName;
}

//$?[End_of_model]$?

class Student
{
  position 68 52 109 42;
  position.association Student__Student 42,45 0,20;
}

class Student
{
}

class Mentor
{
  * -- * Student;
}

//$?[End_of_model]$?

class Student
{
  position 328 83 109 45;
}

class Mentor
{
  position 108 253 109 45;
  position.association Mentor__Student 75,0 30,45;
}


class Student
{
  * -- * Course;
}


class Student
{
  position 68 52 109 42;
  position.association Course__Student 30,35 40,45;
}

class Course
{
  position 176 199 109 42;
}

class Student
{
  isA Mentor;
  * -- * Course;
}

class Mentor
{
}

class Course
{
  position 65 200 109 42;
}


class Mentor
{
  position 177 81 109 41;
}


class Student
{
  position 262 199 109 41;
  position.association Course__Student 25,0 97,0;
}