Answer the following question: What type of details about alexander vertinsky can be gathered from the following bio? Bio: alexander nikolayevich vertinsky -lrb- , 21 march 1889 in kiev -- 21 may 1957 in leningrad -rrb- was a russian and soviet artist , poet , singer , composer , cabaret artist and actor who exerted seminal influence on the russian tradition of artistic singing .
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- death place - years active - caption - birth name - death date - spouse - birth date - name - background - image - birth place - occupation