File description

Hello i would like to ask about 3docean file description;
Materials: Yes - what does it mean. It’s when im add some color in “Blender 3d” (for example Diffuse BSDF and color “red”) and that’s it ? This colour will be visible only in blender.

Also the same question is about"
Rigged - ?
Textured - it’s clear for me - but is it possible that “textured is yes” but “UV layout is no”?
UV Layout - ?

Im sorry for such stupid questions. But i’s realy important for me.