id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5137952,2397612,plaintiff,Raa,William,,,"Raa, William, on his own account",0 5137953,2397612,defendant,Prat,John,husbandman,587336,"Prat, John, of Henley on Thames, husbandman",0 5137954,2397612,defendant,Prat,John,husbandman,654724,"Prat, John, of Henley upon Thames, husbandman",1 5137955,2397612,defendant,Heydon,Robert,,851642,"Heydon, Robert, of Wood Eyton",2