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

what was the first work completed ?
SELECT "title" FROM table_204_191 ORDER BY "year" LIMIT 1
SELECT "title" FROM "table_204_191" ORDER BY "year" NULLS FIRST LIMIT 1