[{:name "boris" :sex :male :age 22}
 {:name "bob" :sex :female :age 25}
 {:name "andrea" :sex :male :age 33}
 {:name "stephanie" :sex :female :age 12}
 {:name "alexa" :sex :female :age 90}
 {:name "boris" :sex :female :age 12}
 {:name "nathasha" :sex :male :age 32}
 {:name "marco" :sex :male :age 30}]