id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5550423,2520144,plaintiff,Calthorp,Henry,gent,,"Calthorp, Henry, gent",0 5550424,2520144,defendant,herward,Robert,gent,587387,"herward, Robert, of Boton, gent",0 5550425,2520144,defendant,Heyward,Thomas,husbandman,593573,"Heyward, Thomas, of Smalbergh, husbandman",1 5550426,2520144,defendant,Grene,William,,593573,"Grene, William, of Smalbergh, worsted weaver",2