Bu savolga aniq javob ko'plab bahs-munozaralar mavzusi, ammo Suriyadagi Damashq, Falastindagi Yerixo, Italiyadagi Palermo, Bolgariyadagi Sofiya va Gretsiyadagi Argos hammasi juda qadimgi, miloddan avvalgi 5000-10000 yillarda inson yashashining isbotlari mavjud.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence