. ▁He ▁is ▁buried ▁there ▁at ▁the ▁Western ▁Fort , ▁near ▁the ▁Great ▁Mos que . ▁Sa id ▁bin ▁A hm ad ▁was ▁elected ▁Im am ▁as ▁his ▁successor . ▁His ▁descend ants ▁continued ▁to ▁rule ▁O man , ▁although ▁they ▁did ▁not ▁have ▁the ▁religious ▁authority ▁of ▁the ▁Im ams ▁of ▁the ▁Ib adi ▁Muslim ▁tradition . ▁A hm ad ▁bin ▁Sa id ▁was ▁the ▁only ▁r uler ▁of ▁his ▁dynast y ▁who ▁was ▁clearly ▁an ▁Im am , ▁elected ▁in ▁the ▁traditional ▁way . ▁His ▁son ▁was ▁also ▁elected , ▁but ▁ab dic ated ▁soon ▁after , ▁although ▁retain ing ▁the ▁title ▁of ▁Im am . ▁After ▁that , ▁members ▁of ▁the ▁dynast y ▁were ▁s ult ans ▁of ▁Mus cat , ▁with ▁until ▁ 1 9 5 9 ▁only ▁limited ▁authority ▁over ▁the ▁interior ▁of ▁O man . ▁ ▁References ▁Cit ations ▁ ▁S ources ▁ ▁Category : O man i ▁mon archy ▁Category : O man i ▁im ams ▁Category : 1 7 1 0 ▁birth s ▁Category : 1 7 8 3 ▁death s ▁Category : Al ▁Sa id ▁dynast y ▁Category : Pe ople ▁from ▁Ad ▁D akh ili y ah ▁Governor ate ▁Category : Pe ople ▁from ▁So har <0x0A> </s> ▁The ▁C ul ca ir n ▁- ▁Cor owa ▁railway ▁line ▁is ▁a ▁closed ▁railway ▁branch ▁line ▁in ▁southern ▁New ▁South ▁Wales , ▁Australia . ▁It ▁branch ed ▁off ▁of ▁the ▁Main ▁Southern ▁railway ▁line ▁at ▁C ul ca ir n ▁and ▁head ed ▁south