id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3726666,1934602,plaintiff,Tregeyowe,John,,,"Tregeyowe, John",0 3726667,1934602,defendant,Tregegyowe,William,husbandman,618839,"Tregegyowe, William, of Tregegyowe, husbandman",0 3726668,1934602,defendant,Trelegh,Nicholas,husbandman,606006,"Trelegh, Nicholas, of St Enoder, husbandman",1