id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3914398,1995160,plaintiff,Callowe,John,,,"Callowe, John",0 3914399,1995160,defendant,Byrd,John,waterman,594194,"Byrd, John, of Wysbeche, Cams, waterman",0 3914400,1995160,defendant,Walgrave,Simon,husbandman,650872,"Walgrave, Simon, of Burton Perdwarden, husbandman",1