id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4358141,2150089,plaintiff,Abdy,Humphrey,,,"Abdy, Humphrey",0 4358142,2150089,plaintiff,Wall,John,,,"Wall, John",1 4358143,2150089,defendant,Bateman,Christopher,chapman,585869,"Bateman, Christopher, of London, or of Grest Marthe, Westmor, chapman",0 4358144,2150089,defendant,Bateman,Stephen,chapman,743978,"Bateman, Stephen, of Bateman, Westmor, chapman",1