 Siday noqotaba, Dugsiyadda Guud ee Portland waxaa dhici karta in ay muujiyaan sida ugu haboon macluumaadka diwaanka iyadii oo aan qoraal aad ku ogolaanayso lagaa helin, hadii aadan usheegin degmadda in aysan sidaa samayn, raacayana nidaamka degmadda. 