Katja Haller
Katja Haller ( born 12 January 1981 ) is an Italian professional biathlete , who has been competing on the World Cup circuit since the 2001–02 season . 
<triplet> Katja Haller <subj> 12 January 1981 <obj> date of birth <subj> Italian <obj> country of citizenship <subj> biathlete <obj> sport