Generate a more complex version of this sentence Robert Sullivan punika pangadeg lan Kepala Instructor saka Go-Kan-Ryu Karate.
Mesthi, versi sing luwih rumit saka ukara kasebut yaiku "Robert Sullivan minangka Pendhiri lan Kepala Instruktur Go-Kan-Ryu Karate wis dirating dadi sabuk ireng 8th dan dening Instruktur Senior ing tanggal 16 Agustus 2009, sanajan durung nate dirating ing njaba 2nd dan. "