id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4856590,2313443,plaintiff,Beauchamp,Thomas,knight,,"Beauchamp, Thomas, knight",0 4856591,2313443,defendant,Cole,William,yeoman,813467,"Cole, William, of Bokere Weston alias Weston Maundevile, yeoman",0 4856592,2313443,defendant,Mercer,John,mercer,585974,"Mercer, John, of Shaftesbury, Dorset, mercer",1