10 UMLClass 30 30 150 90 SUPPLIER -- name ID1 city ID2 street ID2 building# ID2 bg=#dddddd UMLClass 400 30 180 90 PART -- number ID1 name price manufacturer bg=#dddddd Relation 170 50 250 50 lt=- m1=* r1= m2=* Supplies > 10.0;20.0;230.0;20.0 UMLClass 220 170 140 60 SHIPMENT -- shipment-date quantity bg=#dddddd Relation 280 60 30 130 lt=. 10.0;10.0;10.0;110.0 UMLClass 540 160 140 90 CUSTOMER -- name ID1 city street building# bg=#dddddd Relation 350 180 210 50 lt=- m1=* r1= m2=0..1 Delivered-to > 10.0;20.0;190.0;20.0