CREATE TABLE table_name_47 (height__m_ft_ VARCHAR2, rank VARCHAR2, city VARCHAR2, built VARCHAR2)

What is the Height (m/ft) for bucharest Built in 2009, and a Rank of 13?
SELECT height__m_ft_ FROM table_name_47 WHERE city = "bucharest" AND built = 2009 AND rank = 13
SELECT "height__m_ft_" FROM "table_name_47" WHERE "bucharest" = "city" AND "built" = 2009 AND "rank" = 13