Allegheny Airlines Flight 853
Allegheny Airlines Flight 853 was a regularly scheduled Allegheny Airlines flight from Boston , Massachusetts , to St . Louis , Missouri , with stops in Baltimore , Maryland , Cincinnati , Ohio , and Indianapolis , Indiana . 
<triplet> Allegheny Airlines Flight 853 <subj> Indiana <obj> located in the administrative territorial entity <triplet> Boston <subj> Massachusetts <obj> capital of <triplet> Massachusetts <subj> Boston <obj> capital <triplet> St. Louis <subj> Missouri <obj> located in the administrative territorial entity <triplet> Missouri <subj> St. Louis <obj> contains administrative territorial entity <triplet> Baltimore <subj> Maryland <obj> located in the administrative territorial entity <triplet> Maryland <subj> Baltimore <obj> contains administrative territorial entity <triplet> Indiana <subj> Indianapolis <obj> capital