id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5405438,2476636,plaintiff,Sapcote,John,esq,,"Sapcote, John, esq",0 5405439,2476636,plaintiff,Sapcote,Thomas,,,"Sapcote, Thomas",1 5405440,2476636,defendant,Olyver,Thomas,,598270,"Olyver, Thomas, of Bokelond, abbot of the church & House of BM",0 5405441,2476636,defendant,Courtenay,Peter,,604539,"Courtenay, Peter, of Exeter, Bishop",1 5405442,2476636,defendant,Mar---,Thomas,,624085,"Mar---, Thomas, of Dorset",2