id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5332918,2454911,plaintiff,Cornburgh,Alvered,esq,,"Cornburgh, Alvered, esq",0 5332919,2454911,defendant,Trevanyon,John,gent,589295,"Trevanyon, John, of Tregonyburgh, gent",0