human
Considering the provided database schema and associated query, produce SQL code to retrieve the answer to the query. 
###Database Schema: Rank, Constituency, Winning party 2007, Swing to gain, LD's place 2007, Result
###Question: what is the constituency when the rank is less than 5 and the result is con hold?
gpt
SELECT Constituency FROM table WHERE Rank < 5 AND Result = con hold