10 UMLClass 800 70 140 50 DEPARTMENT -- dname ID bg=#dddddd Relation 620 70 200 50 lt=- m1=1..* r1= m2= Is-member-of > 10.0;20.0;180.0;20.0 UMLClass 430 330 100 30 PROJECT bg=#dddddd UMLClass 560 330 100 30 ASSIGNMENT bg=#dddddd Relation 600 180 110 170 lt=- m1=* m2=1..* Works-on v 10.0;150.0;10.0;10.0 Relation 440 220 220 40 lt=. XOR 10.0;20.0;200.0;20.0 UMLClass 460 40 170 150 STUDENT -- s# ID sname degree advisor[0..1] coordinator[0..1] bg=#dddddd Relation 450 110 200 30 lt=. 10.0;10.0;180.0;10.0 Relation 450 150 200 30 lt=. 10.0;10.0;180.0;10.0 Relation 450 90 90 40 lt=- 10.0;20.0;70.0;10.0 Relation 450 90 90 40 lt=- 10.0;10.0;70.0;20.0 Relation 470 180 110 170 lt=- m1= m2= Prepares v 10.0;150.0;10.0;10.0