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

What is the name of the institution the author 'Katsuhiro Ueno' belongs to?
SELECT DISTINCT t3.name FROM authors AS t1 JOIN authorship AS t2 ON t1.authid = t2.authid JOIN inst AS t3 ON t2.instid = t3.instid WHERE t1.fname = "Katsuhiro" AND t1.lname = "Ueno"
SELECT DISTINCT "t3"."name" FROM "authors" "t1" JOIN "authorship" "t2" ON "t1"."authid" = "t2"."authid" JOIN "inst" "t3" ON "t2"."instid" = "t3"."instid" WHERE "Katsuhiro" = "t1"."fname" AND "Ueno" = "t1"."lname"