Saturn is a mixture of gases. It has a solid rocky/hydrogen core surrounded by a layer of liquid hydrogen/helium. You could argue that this intermediate liquid layer might have solid particulates, and this would agree with the definition, but overall Saturn is too complicated to be classified this way. A better extreme example would be something like Earth's oceans.
An AI would give a generic definition of Saturn and a generic definition of tea and then say something irrelevant like "scientists disagree about the exact composition of Saturn's core"