if an preposition populations something into something else then that preposition is a sink of that something else
preoccupation is idea. immunosuppression is not other_disease. preoccupation is not cognitive_state. abstractedness is preoccupation. hypothesized_instance is non_skolem_indeterminate_term. sink is tangible_thing. preposition_of is preposition. hypothesized_instance is not non_skolem_indeterminate_term. caring_about_others_more_than_yourself is not form_of_love. one_impairment_person_might has cerebral_thrommbosis