id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5133358,2396248,plaintiff,Humberston,John,,586515,"Humberston, John, of Walkern, on his own account",0 5133359,2396248,defendant,Gayler,William,maltman,654513,"Gayler, William, of Little Munden, maltman",0