id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5097904,2385818,plaintiff,Tretherff,Reginald,,,"Tretherff, Reginald",0 5097905,2385818,defendant,Tommanabidas,John,husbandman,779715,"Tommanabidas, John, of Tregargos, husbandman",0