and { only { filter_eq { all_rows ; nationality ; serbia } } ; eq { hop { filter_eq { all_rows ; nationality ; serbia } ; player } ; aleksandar radojeviä ‡ } } = true
select the rows whose nationality record fuzzily matches to serbia . there is only one such row in the table . the player record of this unqiue row is aleksandar radojeviä ‡ .