have occurred
... that nearly half of all of the championships won by the William & Mary Tribe football team have occurred during current head coach Jimmye Laycock's tenure?
... that nearly half of all of the championships won by the <a href="./William_&amp;_Mary_Tribe_football" id="mwApI" rel="mw:WikiLink" title="William &amp; Mary Tribe football">William &amp; Mary Tribe football</a> team <b id="mwApM"><a href="./List_of_William_&amp;_Mary_Tribe_football_seasons" id="mwApQ" rel="mw:WikiLink" title="List of William &amp; Mary Tribe football seasons">have occurred</a></b> during current head coach <a href="./Jimmye_Laycock" id="mwApU" rel="mw:WikiLink" title="Jimmye Laycock">Jimmye Laycock</a>'s tenure?