id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4418836,2170756,plaintiff,Alverthorp,Hamo de,,668724,"Alverthorp, Hamo de, of Sutton in Galtres, vicar",0
4418837,2170756,defendant,Gra,Thomas,,586067,"Gra, Thomas, of York, merchant, son of John",0
4418838,2170756,defendant,Ruston,John de,"York, merchant",,"Ruston, John de, York, merchant",1