id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5477869,2498403,plaintiff,Ayerst,John,,,"Ayerst, John",0
5477870,2498403,plaintiff,Sperte,John,,,"Sperte, John",1
5477871,2498403,defendant,Roger,John,shoemaker,825766,"Roger, John, of Sydyngborn, shoemaker",0