id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4922360,2333404,plaintiff,Lisle,John,knight,,"Lisle, John, knight",0 4922361,2333404,defendant,Blanchard,Thomas,gent,686373,"Blanchard, Thomas, of Warminster, Wilts, gent",0 4922362,2333404,defendant,Bedford,Richard,,689836,"Bedford, Richard, of Warminster, mason",1