id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4311405,2134131,plaintiff,Bullocke,Thomas,,,"Bullocke, Thomas",0 4311406,2134131,defendant,Leake,Henry,esq,734779,"Leake, Henry, of Warsoppe, Notts, esq",0 4311407,2134131,defendant,Rogerson,William,gent,734812,"Rogerson, William, of Whitkirk, Yorks, gent",1