id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5222164,2422190,plaintiff,Mareys,Robert,,,"Mareys, Robert",0 5222165,2422190,plaintiff,Mareys,John,,,"Mareys, John",1 5222166,2422190,defendant,Dale,John,esq,681916,"Dale, John, of Berkford, esq",0 5222167,2422190,defendant,Dale,Thomas,esq,681916,"Dale, Thomas, of Berkford, esq",1