id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4417500,2170359,plaintiff,Sibethorp,"John de, junior",son of Simon,,"Sibethorp, John de, junior, son of Simon",0
4417501,2170359,defendant,Sibethorp,Thomas de,,590178,"Sibethorp, Thomas de, of Bekyngham, parson",0