id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4539716,2212684,plaintiff,Walsyngham,Nicholas,mercer,585869,"Walsyngham, Nicholas, of London, mercer",0 4539717,2212684,plaintiff,Beele,John,mercer,585869,"Beele, John, of London, mercer",1 4539718,2212684,defendant,Howeton,Thomas de,,755389,"Howeton, Thomas de, of Bishop's Lenn, burgess & mercer",0