id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3873122,1981226,plaintiff,Burdon,Thomas,,,"Burdon, Thomas",0 3873123,1981226,defendant,Burton,Thomas,(legal representative),,"Burton, Thomas, executors of",0 3873124,1981226,defendant,Wood,Randolph,mercer,586435,"(Wood, Randolph, of Leicester, mercer",1 3873125,1981226,defendant,Permytter,William,mercer,599651,"Permytter, William, of Notyngham, mercer",2