id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5306145,2446828,plaintiff,Markham,Robert,knight,,"Markham, Robert, knight",0 5306146,2446828,defendant,Cramner,John,gent,871246,"Cramner, John, of Aslokton, Notts, gent",0 5306147,2446828,defendant,Martyn,Thomas,grasier,586846,"Martyn, Thomas, of Lincoln, grasier",1 5306148,2446828,defendant,Rykke,Robert,,588321,"Rykke, Robert, of Benyngton, Lincs, mason",2