val close : unit -> unit (* CLOSE database function *)
-val locate : string -> string (* LOCATE query building function *)
+val locate : string -> MathQL.mqresult (* LOCATE query building function *)
+val locate_html : string -> string (* LOCATE query building function *)
val backward : Cic.metasenv -> Cic.context -> Cic.term -> int -> string
(* BACKWARD query building function *)