10 UMLClass 30 40 160 100 CUSTOMER -- phone ID1 first-name last name city bg=#dddddd UMLClass 440 50 170 80 PART -- part-number ID1 name price bg=#dddddd Relation 180 60 270 50 lt=- m1=* r1= m2=1..* Orders > 10.0;20.0;250.0;20.0 Relation 300 70 30 90 lt=. 10.0;70.0;10.0;10.0 UMLClass 250 140 120 70 ORDER -- when-ordered quantity bg=#dddddd