+relationcanvas 142338 relation_ref 139010 // <unidirectional association>
+ decenter_end 710
+ from ref 128002 z 2001 to point 800.6 717.7
+ line 142594 z 2001 to ref 142210
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 142466 relation_ref 139138 // <unidirectional association>
+ from ref 128130 z 2001 to ref 142210
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end