id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3986959,2020081,plaintiff,Wood,William,,,"Wood, William",0 3986960,2020081,defendant,Kytchyn,William,mercer,586117,"Kytchyn, William, of Coventry, mercer",0 3986961,2020081,defendant,Aker,Richard,chapman,667931,"Aker, Richard, of Harborowe, Yorks, chapman",1 3986962,2020081,defendant,Hilpoll,William,mercer,587854,"Hilpoll, William, of Stamforth, Lincs, mercer",2