id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5521793,2511632,plaintiff,Copleston,John,esq,,"Copleston, John, esq",0 5521794,2511632,defendant,Mayne,John,yeoman,585957,"Mayne, John, of Neuton Busshell, yeoman",0