Find the titles of items whose rating is higher than the average review rating of all items.
SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id  =  T2.i_id WHERE T2.rating  >  (SELECT avg(rating) FROM review)
SELECT T1.title FROM item AS T1 JOIN review AS T2 ON T1.i_id  =  T2.i_id WHERE T2.rating  >  (SELECT avg(rating) FROM review)
[{'title': 'orange'}, {'title': 'cup'}]