id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4499633,2200524,plaintiff,Hechalston,Roger de,,,"Hechalston, Roger de",0 4499634,2200524,plaintiff,Coupeland,"Alan de, junior",,,"Coupeland, Alan de, junior",1 4499635,2200524,defendant,Syngilton,William de,,762028,"Syngilton, William de, of Coupeland",0 4499636,2200524,defendant,Payle,John,,,"Payle, John",1 4499637,2200524,defendant,Neuton,John de,,,"Neuton, John de",2 4499638,2200524,defendant,Meles,"William de, senior",,,"Meles, William de, senior",3 4499639,2200524,defendant,Meles,"William, junior",,,"Meles, William, junior",4