id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5622126,2550834,plaintiff,Trentemars,John,,,"Trentemars, John, on his own account",0 5622127,2550834,defendant,Burwell,Robert,spicer,,"Burwell, Robert, spicer",0 5622128,2550834,defendant,Burwell,Thomas,haberdasher,755245,"Burwell, Thomas, of Herefordshire, haberdasher",1