id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5074358,2378830,plaintiff,Whitgreve,William,(legal representative),587516,"Whitgreve, William, of Stafford, mercer, administrator of",0 5074359,2378830,plaintiff,Whitgreve,Thomas,,,"Whitgreve, Thomas",1 5074360,2378830,defendant,Austyn,Thomas,,594317,"Austyn, Thomas, of Neuport, Salop, wollen-",0