       hstore('cites_listing_original', ARRAY_TO_STRING(
         -- unnest to filter out the nulls
         ARRAY(SELECT * FROM UNNEST(
-          ARRAY[listing -> 'cites_I', listing -> 'cites_II', listing -> 'cites_III']) s 
+          ARRAY[listing -> 'cites_I', listing -> 'cites_II', listing -> 'cites_III']) s
           WHERE s IS NOT NULL),
           '/'
         )
       ) AS listing
       FROM (
-        SELECT taxon_concept_id, 
+        SELECT taxon_concept_id,
           hstore('cites_I', CASE WHEN SUM(cites_I) > 0 THEN 'I' ELSE NULL END) ||
           hstore('cites_II', CASE WHEN SUM(cites_II) > 0 THEN 'II' ELSE NULL END) ||
           hstore('cites_III', CASE WHEN SUM(cites_III) > 0 THEN 'III' ELSE NULL END)

  LANGUAGE plpgsql
  AS $$
    BEGIN
    PERFORM rebuild_explicit_cites_listing_for_node(NULL);
    END;
  $$;


  LANGUAGE plpgsql
  AS $$
    BEGIN

    UPDATE taxon_concepts SET listing =
    CASE
