id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4499126,2200369,plaintiff,Grenhowe,William de,,592299,"Grenhowe, William de, of Doncaster, on his own account",0 4499127,2200369,defendant,Darlyng,John,chaplain,593306,"Darlyng, John, of Bramham, chaplain",0 4499128,2200369,defendant,Cusworth,William,,592299,"Cusworth, William, of Doncaster",1