id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5528089,2513350,plaintiff,Merfeld,Christopher,,,"Merfeld, Christopher",0 5528090,2513350,defendant,Grove,William,husbandman,600850,"Grove, William, of Petersfeld, husbandman",0 5528091,2513350,defendant,Felder,William,husbandman,600850,"Felder, William, of Petersfeld, husbandman",1