and { only { filter_eq { all_rows ; motogp winner ; andrea dovizioso } } ; eq { hop { filter_eq { all_rows ; motogp winner ; andrea dovizioso } ; round } ; 10 } } = true
select the rows whose motogp winner record fuzzily matches to andrea dovizioso . there is only one such row in the table . the round record of this unqiue row is 10 .