id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4253766,2114253,plaintiff,Gilbert,Thomas,,,"Gilbert, Thomas",0 4253767,2114253,defendant,Welles,Robert,gent,585869,"Welles, Robert, of London, or of Lelye, Glos, gent",0 4253768,2114253,defendant,Barston,Edward,gent,602195,"Barston, Edward, of Tewkesbury, Glos, ,gent",1