id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4480477,2194557,plaintiff,Lamer,Thomas,,589851,"Lamer, Thomas, of Dorchester",0 4480478,2194557,defendant,Mayen,John,,761625,"Mayen, John, of Shirebourn",0 4480479,2194557,defendant,London,Richard,,597725,"London, Richard, of Waymouth",1 4480480,2194557,defendant,atte Rose,Andrew,,586859,"atte Rose, Andrew, of Salisbury",2