What is the number of papers published by Tokohu University
select count ( distinct t1.title ) from papers as t1 join authorship as t2 on t1.paperid = t2.paperid join inst as t3 on t2.instid = t3.instid where t3.name = "Tokohu University"
What about the numbers of papers published by University of Oxford?
select count ( distinct t1.title ) from papers as t1 join authorship as t2 on t1.paperid = t2.paperid join inst as t3 on t2.instid = t3.instid where t3.name = "University of Oxford"
Do you have a comparison of how many papers were published by each institution?
select t3.name,count ( distinct t1.title ) from papers as t1 join authorship as t2 on t1.paperid = t2.paperid join inst as t3 on t2.instid = t3.instid group by t3.name