What are the names of the dishes shown in the lower right corner of menu page 48706?
shown in the lower right corner refers to xpos > 0.75 AND ypos > 0.75;
SELECT T2.name FROM MenuItem AS T1 INNER JOIN Dish AS T2 ON T2.id = T1.dish_id WHERE T1.xpos > 0.75 AND T1.ypos > 0.75 AND T1.menu_page_id = 48706