id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5142241,2398851,plaintiff,Whatton,Thomas,,,"Whatton, Thomas",0 5142242,2398851,defendant,de la Mare,Edmund,esq,620859,"de la Mare, Edmund, of Maxstoke, esq",0 5142243,2398851,defendant,Spencer,John,yeoman,620859,"Spencer, John, of Maxstoke, yeoman",1