id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4870701,2317814,plaintiff,Mapilbek,William,merchant,587205,"Mapilbek, William, of Grantham, merchant",0 4870702,2317814,defendant,Howes,John,gent,591480,"Howes, John, of Barwell, Leics, gent",0