id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4176300,2087190,plaintiff,Halsey alias Chambers,Richard,,,"Halsey alias Chambers, Richard",0 4176301,2087190,defendant,Ashcrofte,Reginald,yeoman,592717,"Ashcrofte, Reginald, of Hadley, Middx, yeoman",0