id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4638653,2242841,plaintiff,Chalk,William,,615288,"Chalk, William, of Rokeswell",0 4638654,2242841,plaintiff,Glastok,John,,586870,"Glastok, John, of Good Easter",1 4638655,2242841,defendant,atte Welle,William,,592495,"atte Welle, William, of Wodeham Water",0 4638656,2242841,defendant,Mathew,John,herder,587920,"Mathew, John, of Maldon, herder",1