mk_choice:('alias -> NCic.term DisambiguateTypes.codomain_item) ->
aliases:'alias DisambiguateTypes.Environment.t ->
universe:'alias list DisambiguateTypes.Environment.t option ->
+ coercion_db:NCicCoercion.db ->
lookup_in_library:(
DisambiguateTypes.interactive_user_uri_choice_type ->
DisambiguateTypes.input_or_locate_uri_type ->