id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4546940,2214976,plaintiff,Brydlyngton,Robert,,,"Brydlyngton, Robert",0 4546941,2214976,defendant,Gryg,John,chapman,588300,"Gryg, John, of Dunstaple, chapman",0 4546942,2214976,defendant,Dancastre,William,cook,,"Dancastre, William, cook",1