app/views/concepts/edit.html.erb
<%= render 'header', :concept => @concept %>
<%= render 'concepts/sidebars/singular', :concept => @concept %>
<%= error_messages_for @concept %>
<%= render 'concepts/notifications/referenced_concepts',
:association_objects_in_editing_mode => @association_objects_in_editing_mode %>
<%= render 'form', :concept => @concept %>