id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4463987,2189410,plaintiff,(not given),,Abbot of Walden,,"Walden, Abbot of",0 4463988,2189410,defendant,Derman,Gilbert,,596122,"Derman, Gilbert, of Sampford",0 4463989,2189410,defendant,Saward,William,,589377,"Saward, William, of Thaxsted",1 4463990,2189410,defendant,Michel,John,ofWymbissh,,"Michel, John, ofWymbissh",2