id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4698956,2265151,plaintiff,Derby,William,dyer,606667,"Derby, William, of Reading, dyer",0 4698957,2265151,defendant,Caylok,John,"jun, of Hertlens, husbandman",,"Caylok, John, jun, of Hertlens, husbandman",0