id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4915810,2331443,plaintiff,Dunnebrigge,Richard,,,"Dunnebrigge, Richard",0 4915811,2331443,defendant,Blakaller,William,mercer,784966,"Blakaller, William, of Mertok, Soms, mercer",0