id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4304156,2131586,plaintiff,Griffin,William,mayor and aldermen of London ex parter,,"Griffin, William, mayor and aldermen of London ex parter",0 4304157,2131586,defendant,Jackon,Thomas,capper,653045,"Jackon, Thomas, of Bewdley, Worcs, capper",0