user=> (def x "Foobar") #'user/x user=> (namespace 'user/x) "user"
user=> (def x "Foobar") #'user/x user=> (namespace 'user/x) "user"
user=> (def x "Clojure") #'user/x user=> (namespace 'user/x) "user"
user=> (def x "Clojure") #'user/x user=> (namespace 'user/x) "user"