id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5534207,2515231,plaintiff,alle,John,,,"alle, John",0 5534208,2515231,plaintiff,Frethey,Stephen,"chantry chaplains, St Michael of Mundeynys, Britport",,"Frethey, Stephen, chantry chaplains, St Michael of Mundeynys, Britport",1 5534209,2515231,defendant,Tylly,John,miller,588288,"Tylly, John, of Brytport, miller",0