examples/org.eclipse.epsilon.examples.hutn.families/Families.emf

@namespace(uri="families")
package Families;

class Family {
   attr String name;
   attr String address;
   ref Pet[*] pets;
   attr Integer numberOfChildren;
   val Person[*] members;
}

class Pet {
   attr String name;
   attr Boolean male;
}

class Person {
   attr String name;
}