id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5117513,2391555,plaintiff,Porter,Agnes,,,"Porter, Agnes",0 5117514,2391555,plaintiff,Burton,Simon,,,"Burton, Simon",1 5117515,2391555,defendant,Troutebek,John,esq,786523,"Troutebek, John, of Chester, Cheshire, esq",0 5117516,2391555,defendant,Horton,William,gent,586606,"Horton, William, of Chester, gent",1