id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5209766,2418593,plaintiff,Spynelli,Demetrius,merchant,594477,"Spynelli, Demetrius, of Genoa, merchant",0 5209767,2418593,plaintiff,Spynelli,Ciprianus,merchant,594477,"Spynelli, Ciprianus, of Genoa, merchant",1 5209768,2418593,defendant,Clerke,John,merchant,604030,"Clerke, John, of Exeter, Devon, merchant",0