id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4913226,2330636,plaintiff,Chivalle,John,esq,,"Chivalle, John, esq, on his own account",0 4913227,2330636,defendant,Porter,William,yeoman,589182,"Porter, William, of Ingelby, yeoman",0 4913228,2330636,defendant,Porter,Richard,yeoman,736918,"Porter, Richard, of Ingelbye, yeoman",1 4913229,2330636,defendant,Hevenet,Thomas,yeoman,585995,"Hevenet, Thomas, of Neweton, yeoman",2