id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4588972,2227927,plaintiff,(not given),,prior of Launceston,,"Launceston, prior of",0 4588973,2227927,defendant,Bobrivall,John,,,"Bobrivall, John",0 4588974,2227927,defendant,Trelake,Thomas,,,"Trelake, Thomas",1 4588975,2227927,defendant,Trelake,Richard,,772456,"Trelake, Richard, of Lankynhorn",2