If referring to this sentence: "Examples are the programming languages Clojure, which is a contemporary dialect of Lisp, Rebol and Refal." Perhaps it's just poo

If referring to this sentence: "Examples are the programming languages Clojure, which is a contemporary dialect of Lisp, Rebol and Refal." Perhaps it's just poorly worded, but the intention seems to be to list each of those languages as being homoiconic, with an aside that Clojure is a modern Lisp. Maybe some parenthesis are in order, heh ;)