id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
4597793,2230562,plaintiff,Sleford,Thomas,,763364,"Sleford, Thomas, of Kirkeby Laythorp",0
4597794,2230562,defendant,Pynchebek,John de,son of William,,"Pynchebek, John de, son of William",0