private void btnSave_Click(object sender, RoutedEventArgs e)
        {
            SemanticHelper helper = new SemanticHelper();

            helper.UpdateRelations(m_Link);
            m_Link.ParentWord.Reviewed = true;
            helper.UpdateWordStatus(m_Link.ParentWord, m_Link.ParentWord.Status);
            DialogResult = true;
            Close();
        }