PersonsOne
Group
persons
name
Person
name
age
Student
grade
<?xml version="1.0" encoding="UTF-8"?>
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    xmlns:xmi="http://www.omg.org/XMI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:ecore="http://www.eclipse.org/emf/2002/Ecore" name="PersonsOne"
    nsURI="http://laborategia03" nsPrefix="laborategia03">
  <eClassifiers xsi:type="ecore:EClass" name="Group">
    <eStructuralFeatures xsi:type="ecore:EReference" name="persons" upperBound="-1"
        eType="#//Person" containment="true"/>
    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
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  <eClassifiers xsi:type="ecore:EClass" name="Person">
    <eStructuralFeatures xsi:type="ecore:EAttribute" name="name" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
    <eStructuralFeatures xsi:type="ecore:EAttribute" name="age" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EInt"/>
  </eClassifiers>
  <eClassifiers xsi:type="ecore:EClass" name="Student" eSuperTypes="#//Person">
    <eStructuralFeatures xsi:type="ecore:EAttribute" name="grade" lowerBound="1" eType="ecore:EDataType http://www.eclipse.org/emf/2002/Ecore#//EString"/>
  </eClassifiers>
</ecore:EPackage>

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