{"conversations": [{"from": "user", "value": "Qu\u00e8 \u00e9s m\u00e9s pesat que un quilo de pedres o un kilo de bast\u00f3?"}, {"from": "assistant", "value": "El pes d'un kilogram de pedres \u00e9s equivalent al pes d'un kilogram de can\u00f3."}]}