Table: rowing_2008_womens_single
Columns: rank
athlete
country
time
notes

Question: what is the country for zhang xiuyun?
SQL: SELECT "country" FROM rowing_2008_womens_single WHERE "athlete" = 'zhang xiuyun'

Question: what is the country for fabiana beltrame?
SQL: SELECT "country" FROM rowing_2008_womens_single WHERE "athlete" = 'fabiana beltrame'

Question: what is the notes when the time is 7:58.71?
SQL: SELECT "notes" FROM rowing_2008_womens_single WHERE "time" = '7:58.71'

Question: what is the highest rank when the time is 7:52.65?
SQL: SELECT MAX("rank") FROM rowing_2008_womens_single WHERE "time" = '7:52.65'

Question: what is the country when the nots is sa/b, the rank is more than 1 and the athlete is zhang xiuyun?
SQL: SELECT "country" FROM rowing_2008_womens_single WHERE "notes" = 'sa/b' AND "rank" > 1 AND "athlete" = 'zhang xiuyun'