id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5412135,2478585,plaintiff,Dauson,Alexander,,586067,"Dauson, Alexander, of York",0 5412136,2478585,defendant,Crosseby,John,mercer,586067,"Crosseby, John, of York, mercer",0 5412137,2478585,defendant,Crosseby,William,yeoman,586019,"Crosseby, William, of South Cave, yeoman",1