docs: def remove_this_predicateAnchor(self,predAnch_id):
          """
          Removes the predicate anchor for the given predicate anchor identifier
          @type predAnch_id: string
          @param predAnch_id: the predicate anchor identifier to be removed
          """
          for predAnch in self.get_predicateAnchors():
              if predAnch.get_id() == predAnch_id:
                  self.node.remove(predAnch.get_node())
                  break