tell me the staff details of staff id 1 ?
select staff_details from research_staff where staff_id = 1
Tell me the organization type of organisation_id 1?
select organisation_type from organisations where organisation_id = 1
Which organisation type hires most research staff ?
select t1.organisation_type from organisations as t1 join research_staff as t2 on t1.organisation_id = t2.employer_organisation_id group by t1.organisation_type order by count ( * ) desc limit 1