CREATE TABLE inst (instid NUMBER, name CLOB, country CLOB)
CREATE TABLE authors (authid NUMBER, lname CLOB, fname CLOB)
CREATE TABLE authorship (authid NUMBER, instid NUMBER, paperid NUMBER, authorder NUMBER)
CREATE TABLE papers (paperid NUMBER, title CLOB)

Which papers have the substring 'ML' in their titles? Return the titles of the papers.
SELECT title FROM papers WHERE title LIKE "%ML%"
SELECT "title" FROM "papers" WHERE "title" LIKE "%ML%"