id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3845903,1972276,plaintiff,Fuller,"Thomas, junior",mercer,585869,"Fuller, Thomas, junior, of London, mercer",0 3845904,1972276,defendant,Thomlyns,John,chapman,587990,"Thomlyns, John, of Ludlowe, Salop, chapman",0 3845905,1972276,defendant,Fruen,Roger,mercer,586318,"Fruen, Roger, of Worcester, mercer",1 3845906,1972276,defendant,Walker,William,chapman,638958,"Walker, William, of Morpyth, Northumb, chapman",2