id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5090568,2383623,plaintiff,Mayne,John,(legal representative),,"Mayne, John, executors of",0 5090569,2383623,plaintiff,Derby,John,,,"(Derby, John",1 5090570,2383623,defendant,Hayne,Robert,,589851,"Hayne, Robert,of Dorchester, linen draper",0 5090571,2383623,defendant,Halle,Thomas,merchant,592959,"Halle, Thomas, of Plymmouth, Devon, merchant",1