id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5246707,2429198,plaintiff,Sewster,William,mercer,585869,"Sewster, William, of London, mercer",0 5246708,2429198,defendant,Craas alias Mason,John,chapman,814648,"Craas alias Mason, John, of Warmestre, chapman",0 5246709,2429198,defendant,Wa-,Robert,husbandman,814648,"Wa-, Robert, of Warmestre, husbandman",1