id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5172006,2407528,plaintiff,Mannyng,Thomas,,,"Mannyng, Thomas",0 5172007,2407528,defendant,Alpe,Robert,butcher,587172,"Alpe, Robert, of East Derham, butcher",0 5172008,2407528,defendant,Webster,Richard,,773040,"Webster, Richard, of Rokelond Toftys, pedlar",1 5172009,2407528,defendant,Webster,Thomas,,773040,"Webster, Thomas, of Rokelond Toftys, pedlar",2