Complex sentence: Following the 1997 centennial anniversary of the writing of the song, the Indiana General Assembly passed a resolution reconfirming Dresser's song as the state's official song and urged state institutions to make more use of it and return it to popularity.
Split into simpler sentences: Following the 1997 centennial anniversary of the writing of the song, the Indiana General Assembly passed a resolution reconfirming Dresser's song as the state's official song. Their resolution urged state institutions to make more use of it and return it to popularity.