id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
3725470,1934256,plaintiff,Spencer,Thomas,,,"Spencer, Thomas",0
3725471,1934256,defendant,Radford,James,mercer,587136,"Radford, James, of Derby, mercer",0
3725472,1934256,defendant,Hatfeld,William,mercer,587136,"Hatfeld, William, of Derby, mercer",1
3725473,1934256,defendant,Spone,John,mercer,587136,"Spone, John, of Derby, mercer",2
3725474,1934256,defendant,Borwall,John,mercer,618595,"Borwall, John, of Newcastell, Staffs, mercer",3