val uri_is_annuri : uri -> bool
val uri_is_var : uri -> bool
val uri_is_con : uri -> bool
+val uri_is_ind : uri -> bool
(* given an uri of a constant, it gives back the uri of its body *)
(* it gives back None if the uri refers to a Variable or MutualInductiveType *)
(* given an uri, it gives back the uri of its inner types *)
val innertypesuri_of_uri : uri -> uri
+(* given an uri, it gives back the uri of its univgraph *)
+val univgraphuri_of_uri : uri -> uri
(* builder for MutInd and MutConstruct URIs
* [uri] -> [typeno] -> [consno option]
module UriSet: Set.S with type elt = uri
+module UriHashtbl : Hashtbl.S with type key = uri
+