Boston University School of Medicine
As the only medical school located in the South End neighborhood of Boston , Massachusetts , BUSM and Boston Medical Center , its primary teaching hospital , operates the largest 24-hour Level I trauma center in New England , and the largest network of regional community health centers . 
<triplet> South End <subj> Boston, Massachusetts <obj> located in the administrative territorial entity <triplet> Boston Medical Center <subj> Boston, Massachusetts <obj> headquarters location