id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5271370,2436720,plaintiff,Grene,Simon,,,"Grene, Simon",0 5271371,2436720,defendant,Thorne,John,butcher,586364,"Thorne, John, of Long Stratton, butcher",0 5271372,2436720,defendant,Custance,John,husbandman,586714,"Custance, John, of Hempnale, husbandman",1