id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4693731,2263541,plaintiff,Bedford,John,duke of,,"Bedford, John, duke of",0 4693732,2263541,defendant,Milner,William,milner,,"Milner, William, milner",0 4693733,2263541,defendant,Thoreald,John,husbandman,586056,"Thoreald, John, of Thedilthorp, husbandman",1 4693734,2263541,defendant,Theker,William,thatcher,767105,"Theker, William, of Mukton, thatcher",2