id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4334884,2141929,plaintiff,Abraham,Thomas,,,"Abraham, Thomas",0 4334885,2141929,defendant,Mason,Christopher,husbandman,708180,"Mason, Christopher, of Sibsey, husbandman",0 4334886,2141929,defendant,Reignold,,yeoman,708180,"Reignold, , of Sibsey, yeoman",1