id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5432436,2484673,plaintiff,Lyndesey,Richard,,,"Lyndesey, Richard",0 5432437,2484673,defendant,Grene,Thomas,mercer,586286,"Grene, Thomas, of Boston, mercer",0 5432438,2484673,defendant,Boston,John,mercer,586846,"Boston, John, of Lincoln, mercer",1 5432439,2484673,defendant,Brounles,William,mercer,589558,"Brounles, William, of Messyngham, mercer",2 5432440,2484673,defendant,Elyson,John,mercer,606682,"Elyson, John, of Waynflet, mercer",3