id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4418841,2170758,plaintiff,Alwarthorp,Hamo de,,668724,"Alwarthorp, Hamo de, of Sutton in Galtres, vicar",0 4418842,2170758,defendant,Lyndessay,Thomas de,son of Robert,,"Lyndessay, Thomas de, son of Robert",0 4418843,2170758,defendant,Lyndessay,Robert de,,,"Lyndessay, Robert de",1