id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5155665,2402816,plaintiff,Mayowe,Thomas,,,"Mayowe, Thomas",0 5155666,2402816,defendant,ap David,Hugh,clerk,796615,"ap David, Hugh, of Doudeswell, Gloucs, clerk",0 5155667,2402816,defendant,Marner,John,tanner,637817,"Marner, John, of Burford in the Wold, Oxon, tanner",1