and { only { filter_greater { all_rows ; prominence ( m ) ; 3000 } } ; eq { hop { filter_greater { all_rows ; prominence ( m ) ; 3000 } ; peak } ; piton des neiges } } = true
select the rows whose prominence  m  record is greater than 3000 . there is only one such row in the table . the peak record of this unqiue row is piton des neiges .