id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4875500,2319293,plaintiff,Ryther,William,knight,,"Ryther, William, knight",0 4875501,2319293,defendant,Kychyman,Richard,yeoman,626704,"Kychyman, Richard, of Shadwell, yeoman",0 4875502,2319293,defendant,Pole,John,slater,764534,"Pole, John, of Thornour, slater",1