id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3752236,1942622,plaintiff,Prater,John,yoman,623399,"Prater, John, of Graston, yoman",0 3752237,1942622,defendant,Prater,Alice,widow,623400,"Prater, Alice, of Lytheard Tregose, widow",0 3752238,1942622,defendant,Lancaster,Ralph,mercer,590410,"Lancaster, Ralph, of Marleburgh, mercer",1 3752239,1942622,defendant,Smyth alias Baker,Thomas,baker,590942,"Smyth alias Baker, Thomas, of Swyndon, baker",2