id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4644577,2244508,plaintiff,Mappurley,Thomas,,,"Mappurley, Thomas",0 4644578,2244508,defendant,Pelle,Thomas,shepherd,,"Pelle, Thomas, shepherd",0 4644579,2244508,defendant,Swynherd,William,,586901,"Swynherd, William, of Nottingham",1 4644580,2244508,defendant,Snaynton,Walter,carter,,"Snaynton, Walter, carter",2 4644581,2244508,defendant,Marschall,William,,596299,"Marschall, William, of Snaynton",3