The final demonstration was by AKQA , a San Francisco advertising agency that created a Web site previewing the video game Halo 2 .
AKQA /business/company/place_founded San Francisco
DT JJ NN VBD IN NNP , DT NNP NNP NN NN WDT VBD DT NN NN VBG DT NN NN NN CD .
AKQA
ORGANIZATION
San Francisco
LOCATION
/business/company/place_founded