id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4554242,2217254,plaintiff,Graystok,Ralph,baron of,,"Graystok, Ralph, baron of",0 4554243,2217254,defendant,Sclater,John,,612801,"Sclater, John, of Scotton",0 4554244,2217254,defendant,Mason,William,slater,,"Mason, William, slater",1 4554245,2217254,defendant,Wilson,John,slater,,"Wilson, John, slater",2 4554246,2217254,defendant,Warde,Thomas,,612801,"Warde, Thomas, of Scotton",3 4554247,2217254,defendant,Orme,Richard,,,"Orme, Richard",4