The episode titled "Epiphany" received what scripted show ranking?
CREATE TABLE table_22170495_7 (scripted_show_ranking INTEGER, title VARCHAR)
SELECT MIN(scripted_show_ranking) FROM table_22170495_7 WHERE title = "Epiphany"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22170495_7 (scripted_show_ranking INTEGER, title VARCHAR) Question: The episode titled "Epiphany" received what scripted show ranking? [/INST] SELECT MIN(scripted_show_ranking) FROM table_22170495_7 WHERE title = "Epiphany" </s>