id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4754905,2281914,plaintiff,Aleyn,Thomas,,,"Aleyn, Thomas",0 4754906,2281914,defendant,Salisbury,John,yeoman,779337,"Salisbury, John, of Moneweden, yeoman",0 4754907,2281914,defendant,Salisbury,Agnes,,,"Agnes, his wife",1 4754908,2281914,defendant,Cook,Alexander,,779337,"Cook, Alexander, of Moneweden, servant",2