ITU "Worlds"

Can someone please enlighten me as to the difference between:

ITU Worlds in Gamagori, Japan, Sept 8-11 http://www.gamagori.world-triathlon2005.com/index.html

-and-

ITU Worlds in Honolulu, Hawaii Oct 3-9 http://www.honolulu2005.com/

I have checked both websites through and through and can’t figure it out. Is one age group and the other elite? That must be it but there is NOTHING that makes that point even implicitly

BTW - What a sport! So popular that we inhabit not one but TWO worlds!

Elite/U23/junior in gamagori

AG in Hawaii
.

Thanks. One line on either website would make that differentiation explicit!

http://www.triathlon.org/?call=TVRBMA==&pgNm=2&srt=ZXZ0c3RhcnRkYXRl&odr=QVND&keep=sh&yr=MjAwNQ%3D%3D&MM_filter=frmFilters&Submit=Filter+Events

September 10th is the Elite/Under 23/Junior World Championships in Gamagori

October 9th is the Age Group World Championships in Honolulu
.