Note that the index numbers are only technical numbers which have no persistence. After a new system generation is done, all of them are invalid. To generate a persistent link, use the name.Use the URL:
http://ww-person.com/cgi-bin/l3/LANG=fran/F=Philippe@III/N=de@France@*@de@Navarre@*@d'Evreux,@d'Angoulême@et@de@Longueville
Philippe III de France * de Navarre * d'Evreux, d'Angoulême et de Longueville
alternatively: /cgi-bin/llmult/LANG=germ/P=5001188
Philippe III de France * de Navarre * d'Evreux, d'Angoulême et de Longueville