What was the university of the rugby player who coached the Stanford rugby teams during 1906-1917?
SELECT DISTINCT ?uri WHERE { <http://dbpedia.org/resource/1906–17_Stanford_rugby_teams> <http://dbpedia.org/property/headcoach> ?x . ?x <http://dbpedia.org/ontology/university> ?uri  . }
1906–17_Stanford_rugby_teams