id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5630464,2553539,plaintiff,Salvayn,Gerard,knight,,"Salvayn, Gerard, knight",0 5630465,2553539,defendant,Swathorp,John,husbandman,619838,"Swathorp, John, of Killom, husbandman",0