id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5294459,2443359,plaintiff,Strete,William,mercer,585869,"Strete, William, of London, mercer",0 5294460,2443359,defendant,Masset,William,yeoman,869642,"Masset, William, of Byrchyngley, Surrey, yeoman",0 5294461,2443359,defendant,Cressy,William,esq,833939,"Cressy, William, of Grafton, Nhants, esq",1