id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5218634,2421178,plaintiff,Grene,Thomas,,,"Grene, Thomas",0 5218635,2421178,defendant,Eyton,William,drover,609496,"Eyton, William, of Hounesworth, drover",0 5218636,2421178,defendant,Bradewell,John,drover,835171,"Bradewell, John, of Birmyngeham, Warks, drover",1