Update shape-data.ttl

Author: Philipp von Hartrott

patterns/duality object material/shape-data.ttl

@@ -28,7 +28,7 @@ ex:my_dual_ingot_and_portion_of_steel a ingot: , portion_of_steel: ;
 
 ex:my_dual_ingot_and_portion_of_steel  has_part: ex:some_part . # we need that to comply axioms of portion_of_steel (autoshapes)
 
-ex:some_part a <http://purl.obolibrary.org/obo/BFO_000040>
+ex:some_part a <http://purl.obolibrary.org/obo/BFO_000040> .
 
 ex:my_ingots_mass a mass: .
 ex:my_steels_composition a chemical_composition: .