id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5075525,2379177,plaintiff,Altoftes,Robert,,,"Altoftes, Robert",0 5075526,2379177,defendant,Derwent,John,chapman,667503,"Derwent, John, of Warton, Lincs, chapman",0 5075527,2379177,defendant,Potter,Richard,potter,589887,"Potter, Richard, of Pontefract, potter",1 5075528,2379177,defendant,Walker,Thomas,,589887,"Walker, Thomas, of Pontefract, wright",2 5075529,2379177,defendant,Langley,Robert,butcher,589887,"Langley, Robert, of Pontefract, butcher",3