+###### INTERPRETATION NUMBER 1 ######
+### (* disambiguation environment *)
+alias id S = cic:/Coq/Init/Datatypes/nat.ind#1/1/2
+alias id mult = cic:/Coq/Init/Peano/mult.con
+alias id nat = cic:/Coq/Init/Datatypes/nat.ind#1/1
+alias num (instance 0) = "natural number"