id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4812496,2300022,plaintiff,Halle,John,,,"Halle, John",0 4812497,2300022,plaintiff,Halle,Margaret,,,"Margaret, his wife",1 4812498,2300022,defendant,(not given),William,prior of London,785480,"London, William, of Michelham, prior of the church of the Holy Trinity",0