id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5104220,2387657,plaintiff,Butt,John,merchant,585936,"Butt, John, of Norwich, merchant",0 5104221,2387657,defendant,Sen John,Nicholas,carpenter,604393,"Sen John, Nicholas, of Halys, carpenter",0 5104222,2387657,defendant,Bonfelawe,John,yeoman,846821,"Bonfelawe, John, of Kirkeby Kame, yeoman",1