+relationcanvas 140162 relation_ref 144002 // <unidirectional association>
+ from ref 128642 z 2012 to ref 140034
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 140418 relation_ref 144130 // <unidirectional association>
+ from ref 140290 z 2007 to point 479 134
+ line 143874 z 2007 to ref 128642
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 140674 relation_ref 144258 // <generalisation>
+ from ref 140290 z 2007 to ref 140546
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 140930 relation_ref 150786 // <unidirectional association>
+ from ref 130306 z 2007 to ref 140802
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 141186 relation_ref 150914 // <unidirectional association>
+ from ref 140802 z 2007 to ref 141058
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 141314 relation_ref 151042 // <unidirectional association>
+ from ref 141058 z 2001 to ref 140546
+ no_role_a no_role_b
+ multiplicity_a_pos 343 86 3000 no_multiplicity_b
+end
+relationcanvas 143106 relation_ref 151170 // <unidirectional association>
+ from ref 128898 z 2007 to ref 142978
+ no_role_a no_role_b
+ no_multiplicity_a no_multiplicity_b
+end
+relationcanvas 143234 relation_ref 151298 // <unidirectional association>
+ from ref 142978 z 2007 to ref 129154
+ no_role_a no_role_b
+ multiplicity_a_pos 586 427 3000 no_multiplicity_b
+end