10 UMLClass 370 280 100 100 _Person_ -- personID (PK) personName yearStarted yearLeft UMLClass 420 460 90 70 _Producer_ -- UMLClass 310 460 90 70 _Presenter_ -- UMLClass 620 140 110 70 _Theme_ -- themeID themeName UMLClass 610 300 120 70 _Episode_ -- episodeID (PK) episodeAirDate UMLClass 890 290 120 90 _Toys_ -- toyID (PK) toyName toyType firstAppeared Relation 720 320 190 50 lt=- m1=1..* m2=1..* < appeared in 10;20;170;20 UMLClass 760 440 110 40 _EpisodeToys_ -- Relation 800 330 30 130 lt=. 10;10;10;110 Relation 650 200 130 120 lt=- m1=1..* m2=1..1 episode theme ^ 10;100;10;10 Relation 400 370 70 110 lt=<<- 10;10;10;60;50;60;50;90 Relation 340 370 90 110 lt=<<- 70;10;70;60;10;60;10;90 Relation 340 360 410 290 lt=- m1=1..* m2=1..* < starred 10;170;10;270;370;270;370;10 Relation 500 360 210 170 lt=- m1=1..* m2=1..* produced ^ 10;140;120;140;120;10