id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3899524,1990056,plaintiff,Blake,Roger,,,"Blake, Roger",0 3899525,1990056,defendant,Aleyn,William,clothier,593968,"Aleyn, William, of Calne, clothier",0 3899526,1990056,defendant,Edward,William,yeoman,648038,"Edward, William, of Cheryell, yeoman",1