what is the appliance build jointly by worlds of wonder and worlds of wonder ?
SELECT DISTINCT var_uri where brack_open var_uri dbo_manufacturer dbr_Worlds_of_Wonder_ attr_open toy_company attr_close sep_dot var_uri dbo_manufacturer dbr_Worlds_of_Wonder_ attr_open toy_company attr_close sep_dot var_uri a dbo_InformationAppliance brack_close