id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5300156,2445009,plaintiff,Carter,John,,,"Carter, John",0 5300157,2445009,defendant,Derby,William,yeoman,586470,"Derby, William, of Colchester, yeoman",0 5300158,2445009,defendant,Dalby,William,yeoman,586372,"Dalby, William, of Billerica, yeoman",1