id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5487701,2501210,plaintiff,Tregarthen,"Thomas, senior",,,"Tregarthen, Thomas, senior",0 5487702,2501210,defendant,Reynward,John,husbandman,892510,"Reynward, John, of Boduffe, husbandman",0 5487703,2501210,defendant,Wylliam,Peter,yeoman,589295,"Wylliam, Peter, of Tregonyburgh, yeoman",1