10 UMLClass 50 60 200 100 PERSON -- ssno ID1 first-name last-name driving-licence ID2 bg=#dddddd UMLClass 420 60 210 100 CAR -- registration ID1 model year manufacturer bg=#dddddd Relation 240 80 200 40 lt=- m1= r1= m2= Owns > 10.0;20.0;180.0;20.0