id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4319519,2136940,plaintiff,Revell,Roland,,,"Revell, Roland",0 4319520,2136940,defendant,Button,Thomas,,691164,"Button, Thomas, of Thorpe, locksmith",0 4319521,2136940,defendant,Grubbes,Alexander,collier,,"Grubbes, Alexander, collier",1