id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4696949,2264525,plaintiff,Cheyne,William,esq,766894,"Cheyne, William, of the Isle of Sheppey, esq",0 4696950,2264525,defendant,Mayhewe,William,chapman,781259,"Mayhewe, William, of Colchester Heath, Essex, chapman",0