id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4539473,2212602,plaintiff,Walford,Richard de,clerk,,"Walford, Richard de, clerk",0 4539474,2212602,defendant,Otur,Thomas,,753627,"Otur, Thomas, of Castelford",0 4539475,2212602,defendant,Bole,Robert,,586887,"Bole, Robert, of Wakefeld",1 4539476,2212602,defendant,Knottyng,John,,664287,"Knottyng, John, of Altoft",2