id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4654703,2247347,plaintiff,Boston,John,,,"Boston, John",0 4654704,2247347,defendant,Smyth,Thomas,butcher,619665,"Smyth, Thomas, of Tiryngton, butcher",0 4654705,2247347,defendant,Avenant,William,husbandman,619665,"Avenant, William, of Tiryngton, husbandman",1