docs: def dependent(self):
          """
          Accesses the dependent node
  
          :getter: returns the Dependent node
          :type: corenlp_xml.dependencies.DependencyNode
  
          """
          if self._dependent is None:
              dependents = self._element.xpath('dependent')
              if len(dependents) > 0:
                  self._dependent = DependencyNode.load(self._graph, dependents[0])
          return self._dependent