id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4685641,2261101,plaintiff,Salisbury,Thomas,Earl of,,"Salisbury, Thomas, Earl of",0 4685642,2261101,defendant,Mountagu,Agnes,widow & formerly wife of John Mountagu,653459,"Mountagu, Agnes, of Stoke Gregory, widow & formerly wife of John Mountagu",0