[tlhIngan Hol] indefinite subject of a -lu' bogh clause being the subject of a verb

jIqon: Qob 'etlh raQlu'bogh DuH wa': "the sword which someone wields is dangerous". maj.. 'a DuH veb tu'lu''a' je ? "someone unspecified who wields the sword is dangerous" mu'tlhegh wot SeSor 'oHlaH'a' je {-lu'bogh} mutlheghHom SeSor'e' ? ~ Dana'an