id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3714774,1930923,plaintiff,Bonore,Thomas,,,"Bonore, Thomas",0 3714775,1930923,defendant,Tracy,Richard,gent,585869,"Tracy, Richard, of London, gent",0 3714776,1930923,defendant,Tasker,Roger,,616508,"Tasker, Roger, of Weston Underegge",1