Which institution does "Katsuhiro Ueno" belong to?
create table authorship (authid varchar, instid varchar, PRIMARY KEY (authid)); create table authors (authid varchar, fname varchar, lname varchar, PRIMARY KEY (authid)); create table inst (name varchar, instid varchar, PRIMARY KEY (name))
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"