id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4537451,2211981,plaintiff,Sydenham,Henry,,596420,"Sydenham, Henry, of Somerset",0 4537452,2211981,defendant,Chisenhale,Robert,,,"Chisenhale, Robert",0 4537453,2211981,defendant,Brocas,Thomas,,611755,"Brocas, Thomas, of Surrey",1