Yozgi vaqtni o'zgartirish tizimi birinchi marta 1916 yilda Birinchi jahon urushi paytida Germaniya va Avstriya-Vengriyada energiyani tejash maqsadida qabul qilingan.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence