id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5151056,2401450,plaintiff,Glyn,John,,,"Glyn, John",0 5151057,2401450,defendant,Kyng,"John, sen",tailor,853543,"Kyng, John, sen, of Crofthall, tailor",0 5151058,2401450,defendant,John,Mark,husbandman,621537,"John, Mark, of Tregollas, husbandman",1 5151059,2401450,defendant,Helston,John,gent,853544,"Helston, John, of Curtuther, in Leskerd, gent",2