In entity [toplevel] = SYSTEM "file://localhost/home/gerd/ocaml/smcvs/ocamlpkg/pxp/rtests/negative/data_jclark_invalid/003.xml", at line 1, position 30: In entity [dtd] = SYSTEM "003.ent", at line 2, position 17: ERROR (Validity constraint): Entities not properly nested with ELEMENT declaration
