10 UMLClass 10 30 200 150 PERSON -- ssno ID1 name ID2 dob ID2 address ID2 email[1..5] phone[*] contry[0..1] /age bg=#dddddd UMLClass 360 50 180 110 VEHICLE -- rego# ID1 manufacturer model year fuel[0..1] bg=#dddddd Relation 200 80 180 40 lt=- m1= m2= < Has-owner 10.0;20.0;160.0;20.0