id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4522474,2207369,plaintiff,Grenehowe,William,,,"Grenehowe, William",0 4522475,2207369,defendant,del Shawe,William,,765923,"del Shawe, William, of Doncaster, smtih",0 4522476,2207369,defendant,Caswo_,William,,592299,"Caswo_, William, of Doncaster",1 4522477,2207369,defendant,Bukshawe,William,,763650,"Bukshawe, William, of Rosyngton",2