id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4429637,2174063,plaintiff,Warton,John de,,755606,"Warton, John de, of Naburn",0 4429638,2174063,plaintiff,Nessyngwyk,Richard de,,,"Nessyngwyk, Richard de",1 4429639,2174063,defendant,Welleton,Gilbert,,755607,"Welleton, Gilbert, of York, canon of St Peter's church",0