id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5112295,2389980,plaintiff,Humberston,John,,586515,"Humberston, John, of Walkern",0 5112296,2389980,defendant,Gayler,William,maltman,595939,"Gayler, William, of Parva Munden, maltman",0