id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5271662,2436810,plaintiff,Harper,William,,,"Harper, William",0 5271663,2436810,defendant,Marten,Thomas,merchant,773823,"Marten, Thomas, of Alcetur, Warws, merchant",0 5271664,2436810,defendant,Roberd,William,husbandman,866844,"Roberd, William, of Great Camden, Gloucs, husbandman",1