id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5457722,2492206,plaintiff,Draper,Peter,ironmonger,,"Draper, Peter, ironmonger",0 5457723,2492206,defendant,Smyth,William,smith,781252,"Smyth, William, of Derby, Derbs, smith",0 5457724,2492206,defendant,smyth,Henry,smith,642296,"smyth, Henry, of Horsley, Derbs, smith",1 5457725,2492206,defendant,Smyth,John,smith,642296,"Smyth, John, of Horsley, Derbs, smith",2 5457726,2492206,defendant,Bancroft,William,smith,587136,"Bancroft, William, of Derby, smith",3