a single-celled rot is a mean of inanimate place
root_rot is plant_disease. bottom_rot is plant_disease. black_rot is plant_disease. root_rot is not plant_disease. dormancy is inaction. foot_rot is plant_disease. ring_rot is not brown_rot. ring_rot is brown_rot. yeast is single_celled_plant. yeast is not single_celled_plant.