10 UMLClass 250 130 250 110 FLIGHT -- number ID1 departure-date ID1 ID2 departure-time ID2 departure-airport ID2 total-passengers bg=#dddddd Relation 490 160 170 50 lt=- m1=* r1= m2=2 Has > 10.0;20.0;150.0;20.0 UMLClass 640 150 170 80 PILOT -- license# ID first-name last-name bg=#dddddd