and { eq { nth_min { all_rows ; date ; 4 } ; 21 july 2013 } ; eq { hop { nth_argmin { all_rows ; date ; 4 } ; opponent in the final } ; federico delbonis } } = true
the 4th minimum date record of all rows is 21 july 2013 . the opponent in the final record of the row with 4th minimum date record is federico delbonis .