10 UMLClass 100 70 170 120 OWNER -- first-name ID1 last-name ID1 phone ID2 city street bg=#dddddd UMLClass 520 70 130 100 PROPERTY -- city ID street ID bldg# ID bedrooms bg=#dddddd Relation 260 100 280 50 lt=- m1=1..* r1= m2=1..* Sold > 10.0;20.0;260.0;20.0 UMLClass 350 120 100 30 when-sold bg=#dddddd UMLClass 340 250 130 50 -- money-paid bg=#dddddd Relation 390 140 30 130 lt=. 10.0;110.0;10.0;10.0 UMLClass 830 70 180 90 AGENT -- first-name ID1 last-name ID1 phone ID2 profile bg=#dddddd Relation 640 100 210 50 lt=- m1=* m2=1 < Takes-care-about 10.0;20.0;190.0;20.0 UMLClass 840 270 160 70 AGENCY -- name ID specialization bg=#dddddd Relation 910 150 100 140 lt=- m1=1..* m2=1 Employs ^ 10.0;10.0;10.0;120.0