+relationcanvas 142338 relation_ref 140418 // <generalisation>
+ from ref 142082 z 2006 to ref 128386
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 142466 relation_ref 140546 // <unidirectional association>
+ decenter_end 697
+ from ref 137986 z 2006 to point 620 574
+ line 142850 z 2006 to ref 142082
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 142594 relation_ref 140674 // <unidirectional association>
+ decenter_end 387
+ from ref 131202 z 2006 to point 594 578
+ line 142722 z 2006 to ref 142082
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end