Here is a sentence in Balinese. Identify the sentence as positive, negative, or neutral. 
Paresmian pengoperasian kereta api bandara saking presiden ri wantah simbolis, penekanan tombol sirine sane nyuarayang genta, kadampingin olih menteri perhubungan, menteri bumn, gubernur banten, dirjen perkereta apian kemhub, dirut ap2, dirut pt kan tur dirut railink