original: The orchestra is associated with the triennial Gustav Mahler Conducting Prize.
simplifications: The orchestra is linked to the triennial Gustav Mahler Conducting Prize. The orchestra is connected with the Gustav Mahler Conducting Prize. The orchestra has received the Gustav Mahler Conducting Prize. The orchestra is linked to the Conducting Prize. The Gustav Mahler Conducting Prize is connected to the ensemble. It's awarded every three years. The orchestra is associated with the Gustav Mahler Conducting Prize, which is given every three years. The orchestra is connected to the triennial Gustav Mahler Conducting Prize. The orchestra is related to the  Gustav Mahler Conducting Prize happening every three years. The orchestra is linked to the Gustav Mahler Conducting Prize. It is given every three years. The Orchestra is unite with the Gustav Mahler Triennial Conducting Award.