how is traffic around the convention center ?
O O O B-SL_LOCATION_IN_GET_LOCATION_SL_SEARCH_RADIUS B-SL_LOCATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION I-SL_LOCATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION I-SL_LOCATION_IN_GET_LOCATION_SL_CATEGORY_LOCATION O