id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4095867,2058856,plaintiff,Grene,William,,,"Grene, William",0 4095868,2058856,defendant,Hancocke,John,merchant,626200,"Hancocke, John, of Poole, merchant",0 4095869,2058856,defendant,Mereat,William,merchant,626200,"Mereat, William, of Poole, merchant",1