id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3963125,2011702,plaintiff,Wrothe,William,mercer,585869,"Wrothe, William, of London, mercer",0 3963126,2011702,plaintiff,Harrys,Ambrose,mercer,585869,"Harrys, Ambrose, of London, mercer",1 3963127,2011702,defendant,Parson,John,clothier,661951,"Parson, John, of West Lavyngton, Wilts, clothier",0