id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4521968,2207208,plaintiff,Gloucester,Thomas,,,"Gloucester, Thomas",0 4521969,2207208,defendant,Baret,Thomas,,753374,"Baret, Thomas, of Great Stanmere",0 4521970,2207208,defendant,Sadeler,Nicholas of Great Stanmere,,,"Sadeler, Nicholas of Great Stanmere",1