DROP TABLE IF EXISTS person_affiliation;
DROP TABLE IF EXISTS affiliation;
DROP TABLE IF EXISTS paper_author;
DROP TABLE IF EXISTS review;
DROP TABLE IF EXISTS paper_topic;
DROP TABLE IF EXISTS expertise;
DROP TABLE IF EXISTS topic;
DROP TABLE IF EXISTS reviewer;
DROP TABLE IF EXISTS history;
DROP TABLE IF EXISTS paper;
DROP TABLE IF EXISTS person;
DROP TABLE IF EXISTS conference;
DROP TYPE IF EXISTS status;
