id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3610368,1870902,plaintiff,Blakemore,William,,,"Blakemore, William",0 3610369,1870902,defendant,Williams,John,tailor,593085,"Williams, John, of Alveston, tailor",0 3610370,1870902,defendant,Roche,John,husbandman,593085,"Roche, John, of Alveston, husbandman",1