id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5621435,2550601,plaintiff,Strensal,Thomas de,butcher,586067,"Strensal, Thomas de, of York, butcher",0 5621436,2550601,defendant,Adeldien,John,,754764,"Adeldien, John, of Swynesheved",0 5621437,2550601,defendant,Garston,William de,draper,,"Garston, William de, draper",1 5621438,2550601,defendant,Aynderby,Robert de,,754466,"Aynderby, Robert de, of Malteby, parson",2