id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4712001,2269065,plaintiff,Segrave,Walter,,586066,"Segrave, Walter, of Suthwerke",0 4712002,2269065,defendant,Frevill,John,yeoman,755389,"Frevill, John, of Bishop's Lenn, yeoman",0