id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4564652,2220505,plaintiff,Segrave,Walter,,586487,"Segrave, Walter, of Suthwerk",0 4564653,2220505,defendant,Morgan,Lawrence,merchant,770099,"Morgan, Lawrence, of Cardygan, Wales, merchant",0 4564654,2220505,defendant,Barton,Philip de,esq,,"Barton, Philip de, esq",1