human
Schema:
Inst (instID, name, country)
Authors (authID, lname, fname)
Papers (paperID, title)
Authorship (authID, instID, paperID, authOrder)
Please answer with SQL.
assistant
Sure, I understand.
human
What institution does 'Katsuhiro Ueno' belong to?
assistant
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';
human
What is Katsuhiro Ueno's author ID?
assistant
SELECT authID FROM Authors WHERE fname = 'Katsuhiro' AND lname = 'Ueno';
human
Okay. What country is Tohoku University located in?
assistant
SELECT country FROM Inst WHERE name = "Tohoku University" ;