id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4272661,2120426,plaintiff,Tirrell,Edward,,,"Tirrell, Edward",0 4272662,2120426,defendant,Yelverton,William,esq,585869,"Yelverton, William, of London, esq",0 4272663,2120426,defendant,Burton,Edward,gent,714850,"Burton, Edward, of Guildford, Surrey, gent",1