id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5237713,2426616,plaintiff,Gilbert,Thomas,,,"Gilbert, Thomas",0 5237714,2426616,defendant,Burgeys,Walter,,862770,"Burgeys, Walter, of Stoke Damerell, grome",0 5237715,2426616,defendant,Dyver,Ralph,husbandman,782614,"Dyver, Ralph, of Tamerton Folyet, husbandman",1