Twin directories of RDF:

[DIR]  ftp://ftp.eenet.ee/pub/cpan/modules/by-module/RDF/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.eenet.ee/pub/cpan/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/modules/by-module/RDF/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.eutelia.it/pub2/CPAN_Mirror/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/modules/by-category/99_Not_In_Modulelist/RDF/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.saintjoe.edu/pub/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.kfki.hu/pub/packages/perl/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://62.128.1.71/pub/CPAN/modules/by-module/RDF/
[DIR]  ftp://62.128.1.71/pub/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://62.128.1.71/pub/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.rdc.cl/pub/Unix/Linux/Perl/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.kreonet.re.kr/languages/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.cs.uni-bonn.de/pub/mirror/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.port80.se/pub/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.port80.se/pub/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.port80.se/pub/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/src/lang/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/src/lang/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.wu-wien.ac.at/pub/src/lang/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.kulnet.kuleuven.ac.be/mirror/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.kulnet.kuleuven.ac.be/mirror/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.kulnet.kuleuven.ac.be/mirror/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.amigascne.org/mirrors/ftp.modland.com/pub/modules/Screamtracker 3/RDF/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.wh2.tu-dresden.de/pub/mirrors/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.cosy.sbg.ac.at/pub/mirror/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.cosy.sbg.ac.at/pub/mirror/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.cosy.sbg.ac.at/pub/mirror/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.mgts.by/pub/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.mgts.by/pub/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.mgts.by/pub/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/perl/modules/by-module/RDF/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/perl/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.cyf-kr.edu.pl/pub/unix/perl/authors/id/R/RD/RDF/
[DIR]  ftp://ftp.ut.ee/pub/languages/perl/CPAN/modules/by-module/RDF/
[DIR]  ftp://ftp.ut.ee/pub/languages/perl/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/
[DIR]  ftp://ftp.ut.ee/pub/languages/perl/CPAN/authors/id/R/RD/RDF/
[DIR]  ftp://24.215.0.24/CPAN/modules/by-module/RDF/
[DIR]  ftp://24.215.0.24/CPAN/modules/by-category/11_String_Lang_Text_Proc/RDF/