id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4638946,2242914,plaintiff,Claymond,Thomas,,590345,"Claymond, Thomas, of Hole",0 4638947,2242914,defendant,Lacy,William,,764790,"Lacy, William, of Quappelad, dyer, son of Simon",0 4638948,2242914,defendant,Lacy,John,"brother of William, son of Simon",,"Lacy, John, brother of William, son of Simon",1