id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4453036,2185960,plaintiff,Lambe,Henry,merchant,,"Lambe, Henry, merchant",0 4453037,2185960,defendant,Langhous,William de,merchant,,"Langhous, William de, merchant",0 4453038,2185960,defendant,Wilkynson,Simon,merchant,599947,"Wilkynson, Simon, of Sourby, merchant",1