id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5162572,2404774,plaintiff,van Delf,Gerard,,,"van Delf, Gerard",0 5162573,2404774,defendant,Bollard,Nicholas,shipman,585869,"Bollard, Nicholas, of London, shipman",0 5162574,2404774,defendant,Clerk,Thomas,shipman,789105,"Clerk, Thomas, of Althorp, Lincs, shipman",1