id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5022573,2363507,plaintiff,Graystok,Ralph,knight,,"Graystok, Ralph, knight",0 5022574,2363507,plaintiff,Gunnor,Simon,,,"Gunnor, Simon",1 5022575,2363507,defendant,Tesdale,Henry,,817332,"Tesdale, Henry, of Clyfton juxta York, court holder",0