id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3663910,1914654,plaintiff,Pruduaux,Richard,,,"Pruduaux, Richard",0 3663911,1914654,defendant,Coke,John,husbandman,606066,"Coke, John, of Trenawth in Luxulian, husbandman",0 3663912,1914654,defendant,Vage,Richard,husbandman,606067,"Vage, Richard, of Luxulian, husbandman",1 3663913,1914654,defendant,Rosveer,Thomas,,606068,"Rosveer, Thomas, of Rosvyghan",2