+relationcanvas 159234 relation_ref 195970 // <unidirectional association>
+ from ref 138626 z 2001 to point 726.4 769.8
+ line 159490 z 2001 to ref 137986
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 159746 relation_ref 202626 // <unidirectional association>
+ from ref 132226 z 2011 to point 571.4 671.4
+ line 160130 z 2011 to ref 141314
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 159874 relation_ref 202754 // <unidirectional association>
+ from ref 138242 z 2011 to ref 141314
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 160002 relation_ref 209282 // <unidirectional association>
+ decenter_end 862
+ from ref 128386 z 2001 to point 528 337.2
+ line 160770 z 2001 to ref 128898
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 160642 relation_ref 215810 // <unidirectional association>
+ from ref 128898 z 2007 to ref 160514
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end