Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_8511 ( "Rank" real, "Team" text, "Round1" real, "Round2" real, "Round3" real, "Round4" real, "Round5" real, "Total Points" real )

### Question ###
what is the lowest round2 when round5 is 71 and round4 is more than 64?

### Accurate SQL ###

SELECT MIN("Round2") FROM table_8511 WHERE "Round5" = '71' AND "Round4" > '64'