id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4132492,2071938,plaintiff,Marrett,Thomas,clerk,,"Marrett, Thomas, clerk",0 4132493,2071938,plaintiff,Marrett,William,,,"Marrett, William",1 4132494,2071938,defendant,Dawson,Robert of Cambridge,miller,,"Dawson, Robert of Cambridge, miller",0 4132495,2071938,defendant,Dawson,Gregory,miller,598830,"Dawson, Gregory, of Grancester, miller",1