10 UMLClass 70 70 520 170 "CLASS A" -- "_id": value("attribute 1")+...+value("attribute k") "attribute 1" ... "attribute k" "attribute m" ... "attribute n" "Related-to": UMLClass 140 330 320 130 "CLASS B" -- "attribute 1" ... "attribute m" "attribute n" ... "attribute p" Relation 300 230 40 120 lt=- m1=1 r1= m2=* 10.0;10.0;10.0;100.0 UMLState 50 50 560 430