id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5388294,2471698,plaintiff,Graystok & Wemme,Ralph,knight & Lord of,,"Graystok & Wemme, Ralph, knight & Lord of",0 5388295,2471698,defendant,Bourgchier,John,,843296,"Bourgchier, John, of Groby, Leics, knight",0 5388296,2471698,defendant,Erdbury,Warws,"Thomas, prior of the house & church of the BM, in",,"Erdbury, Warws, Thomas, prior of the house & church of the BM, in",1 5388297,2471698,defendant,(not given),John,prior of Whatton,881697,"Whatton, John, of Ulescroft, Leics, prior of the house & church of the BM",2