id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4072172,2050347,plaintiff,Nyxe,Thomas,,,"Nyxe, Thomas",0 4072173,2050347,defendant,Chambers,William,mercer,685468,"Chambers, William, of Pagett Bromley, Staffs, mercer",0 4072174,2050347,defendant,Heath,Roger,mercer,687651,"together with Heath, Roger, of Pagett Bromley, mercer",1