id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4782676,2290597,plaintiff,Coupere,Stephen,,,"Coupere, Stephen",0 4782677,2290597,defendant,London,John,chapman,592989,"London, John, of Thornebury, chapman",0 4782678,2290597,defendant,Halle,John,chapman,775946,"Halle, John, of Mersshefeld, chapman",1 4782679,2290597,defendant,Wellys,William,chapman,586842,"Wellys, William, of Cirencester, chapman",2