Oxford and Cambridge have a rivalry which dates back to the 13th century; see Oxford and Cambridge rivalry, Blue (university sport), the Boat Race, The Varsity Game, The Varsity Match, the Rugby League Varsity Match, and the Ice Hockey Varsity Match. Colleges within each University are also known to nurture keen rivalries, such as that between Oriel College, Oxford and Pembroke College, Oxford, centred around rowing, that between Exeter College, Oxford and Jesus College, Oxford, both being directly opposite each other on Turl Street, or that between Brasenose College, Oxford and Lincoln College, Oxford, one of two pairs of "semi-detached" colleges in Oxbridge – the other being Balliol College and Trinity College in Broad Street, Oxford. Another keen rivalry is that between St Edmund Hall, Oxford, and the Queen's College, Oxford, dating back to the time when the Queen's College owned St Edmund Hall. In Cambridge, rivalries exist between St John's and Trinity, two of the richest colleges of the university and all of Oxbridge. Rivalries have also been established between Colleges in Oxford and Cambridge, such as that between Robinson College, Cambridge and St Catherine's College, Oxford.