storing land show the land available to skull in a wet rhinoceroses
human_skull is mammal_skull. fat_clay is high_plasticity_soil_region. fat_clay is clayish_soil_region. human_skull is skull. wet_clay_tablet is writing_surface. fat_clay is not high_plasticity_soil_region. mammal_skull is skull. dead_human_skull is organic_matter. wet_clay_tablet is not writing_surface. dead_human_skull is not organic_matter.