materio-base-d7/sites/all/modules/contrib/seo/metatag/metatag_context/metatag_context.metatag.inc

<?php
/**
 * @file
 * Metatag integration for the metatag_context module.
 */

/**
 * Implements hook_metatag_config_instance_info().
 */
function metatag_context_metatag_config_instance_info() {
  $info['context'] = array('label' => t('Context'));
  return $info;
}