CREATE TABLE table_204_191 (id NUMBER, "title" CLOB, "artist" CLOB, "year" CLOB, "location/gps coordinates" CLOB, "material" CLOB, "dimensions" CLOB, "owner" CLOB)

which artist is listed next after charles grafly ?
SELECT "artist" FROM table_204_191 WHERE id = (SELECT id FROM table_204_191 WHERE "artist" = 'charles grafly') + 1
SELECT "artist" FROM "table_204_191" WHERE "id" = (SELECT "id" FROM "table_204_191" WHERE "artist" = 'charles grafly') + 1