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

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%"