id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5315687,2449758,plaintiff,Cotell,John,(legal representative),587287,"Cotell, John, of Launceston, executor of",0 5315688,2449758,plaintiff,Cotell,Robert,,,"Cotell, Robert",1 5315689,2449758,defendant,Fyssher,William,"son of Fyssher, Henry, of Saltaysshe, mariner",,"Fyssher, William, son of Fyssher, Henry, of Saltaysshe, mariner",0 5315690,2449758,defendant,Merderderwa,"John, senior",(legal representative),872482,"Merderderwa, John, senior, of Treveneran, executrix of",1 5315691,2449758,defendant,Beauchamp,Margery,widow,,"Beauchamp, Margery, widow",2 5315692,2449758,defendant,Benda,John,merchant,620638,"Benda, John, of Est Loo, merchant",3