Ask questions like:

SELECT end_date FROM leases INNER JOIN companies ON leases.company_id = companies.id WHERE companies.name = 'Richard Lannon'
SELECT TOP 3 l.start_date, c.name FROM leases l JOIN companies c ON l.company_id = c.id ORDER BY l.start_date DESC
SELECT ceo_name FROM companies WHERE name = 'Select Comfort Retail (Sleep Number Corp)'
SELECT l.end_date FROM leases l JOIN companies c ON l.company_id = c.id WHERE c.name = 'Cresa Global, Inc.'
SELECT COUNT(*) FROM floors WHERE building_id IN (SELECT id FROM buildings WHERE name = 'Storek')