id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3684956,1921429,plaintiff,ap David,Richard,,,"ap David, Richard",0 3684957,1921429,defendant,Grono,John,husbandman,586386,"Grono, John, of Weston under Shokenhille, husbandman",0 3684958,1921429,defendant,Boyse,Thomas,husbandman,610740,"Boyse, Thomas, of Hopton Solers, husbandman",1