id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4515299,2205199,plaintiff,Cherleron,knight,,,"Cherleron, knight",0 4515300,2205199,defendant,(not given),Robert,bishop of London,,"London, Robert, bishop of",0 4515301,2205199,defendant,O_,Thomas,clerk,765292,"O_, Thomas, of Bakworth, clerk",1