id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3818474,1963677,plaintiff,Mascalle,Richard,,,"Mascalle, Richard",0 3818475,1963677,defendant,Alchorne,Thomas,yeoman,587693,"Alchorne, Thomas, of Dychelyng, yeoman",0 3818476,1963677,defendant,Spek,John,innholder,587374,"Spek, John, of Lewes, innholder",1