id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3786156,1953463,plaintiff,Pek,Thomas,,,"Pek, Thomas",0 3786157,1953463,defendant,Bradley,Christopher,tanner,586634,"Bradley, Christopher, of Hallesworth, tanner",0 3786158,1953463,defendant,Blake,John,mariner,586638,"Blake, John, of Southwold, mariner",1