id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3887555,1986089,plaintiff,Cowley,Thomas,,,"Cowley, Thomas",0 3887556,1986089,defendant,Corbett,Thomas,yeoman,645810,"Corbett, Thomas, of Condover, Salop, yeoman",0 3887557,1986089,defendant,Roltston,William,husbandman,608042,"Roltston, William, of Codsall, husbandman",1 3887558,1986089,defendant,Sheldon,Thomas,laborer,588127,"Sheldon, Thomas, of Wolverhampton, laborer",2