id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4723949,2272790,plaintiff,Durham,,in,,"Durham, prior of the cathedral church, in",0 4723950,2272790,defendant,Portyngton,Thomas de,esq,589590,"Portyngton, Thomas de, of Portyngton, esq",0 4723951,2272790,defendant,Santon del Walde,Thomas de,esq,598501,"Santon del Walde, Thomas de, of Southcave, esq",1