Daraxtning qattiqligini Gabriel Janka tomonidan ishlab chiqilgan "Janka qattiqlik sinovi" bilan o'lchash mumkin. Hozirgi kunda o'lchanadigan eng yuqori qiymat Avstraliyalik "Allocasuarina luehmannii" (shuningdek, buloke yoki bul-oak deb nomlanadi).
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence