<prompt> Bhala ukuqhubeka kwalesi sigaba - UDuncan waya emhlanganweni we-LIHG ngesikhathi se-1947 Ice Hockey World Championships  <response>: , lapho i-CAHA yacela ukuqashelwa kwencazelo yayo entsha ye-amateur njenganoma ubani owayengasebenzi ngokuzikhandla emdlalweni wezobuchwepheshe kanye nokuhlanganiswa okuhlongozwayo kwe-International Ice Hockey Association ne-LIHG. Emhlanganweni jikelele we-1947 we-CAHA, uDuncan wayephikisana nokuthengiswa okwandayo kwe-hockey yeqhwa yentsha kanye nokuxhaswa okuqondile kwamaqembu yi-NHL. Ngemuva kokuthi i-CAHA isebenzise izinkontileka zabadlali abancane nabadala, waba nomuzwa wokuthi kwakuwukuqashelwa kobungcweti obungekho emthethweni be-CAHA. 