+###### INTERPRETATION NUMBER 1 ######
+### (* disambiguation environment *)
+alias id O = cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1/1)
+alias id S = cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1/2)
+alias id bool = cic:/Coq/Init/Datatypes/bool.ind#xpointer(1/1)
+alias id false = cic:/Coq/Init/Datatypes/bool.ind#xpointer(1/1/2)
+alias id nat = cic:/Coq/Init/Datatypes/nat.ind#xpointer(1/1)