and { only { filter_greater { filter_eq { all_rows ; year ; 2008 } ; length ; 5:00 } } ; eq { hop { filter_greater { filter_eq { all_rows ; year ; 2008 } ; length ; 5:00 } ; music video } ; umbrella ( feat younha ) ( 우산 ) } } = true
select the rows whose year record is equal to 2008 . among these rows , select the rows whose length record is greater than 5:00 . there is only one such row in the table . the music video record of this unqiue row is umbrella  feat younha   우산  .