id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5618256,2549527,plaintiff,Maymont,John,mercer,585869,"Maymont, John, of London, mercer",0 5618257,2549527,defendant,Massyngham,Alexander de,chaplain,,"Massyngham, Alexander de, chaplain",0 5618258,2549527,defendant,Aldeford,Edmund de,chaplain,,"Aldeford, Edmund de, chaplain",1 5618259,2549527,defendant,Boys,Robert,,586748,"Boys, Robert, of Welles",2 5618260,2549527,defendant,Maghtild,William,,754846,"Maghtild, William, of quappelade",3 5618261,2549527,defendant,sorell,John,carpenter,589100,"sorell, John, of Chesterton, carpenter",4