id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq
5451771,2490405,plaintiff,Snoryng,John,,,"Snoryng, John",0
5451772,2490405,plaintiff,Copenger,William,,,"Copenger, William",1
5451773,2490405,defendant,Grene,Robert,,599635,"Grene, Robert, of Chertesey,",0