id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3930070,2000401,plaintiff,Cock,Richard,mercer,597039,"Cock, Richard, of Newbury, mercer",0 3930071,2000401,defendant,Saunderson,Robert,,653859,"Saunderson, Robert, of Hampstede Marsshalle, yeoman, cloth worker",0