id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4779033,2289421,plaintiff,Bolton,John,merchant,586067,"Bolton, John, of York, merchant",0 4779034,2289421,defendant,Topclyff,John,dyer,801268,"Topclyff, John, of Kirkeby in Kendale, Westmor, dyer",0 4779035,2289421,defendant,Ketelwell,John,mercer,753729,"Ketelwell, John, of Kirkeby in Kendale, mercer",1 4779036,2289421,defendant,Litster,Robert,clerk,753729,"Litster, Robert, of Kirkeby in Kendale, clerk",2