id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4633818,2241431,plaintiff,(not given),William,abbot of Westminster,,"Westminster, William, abbot of",0 4633819,2241431,defendant,Dull,Richard,,591402,"Dull, Richard, of Wandelesworth",0 4633820,2241431,defendant,Maunsell,John. Hogg,Hamond,,"Maunsell, John. Hogg, Hamond",1 4633821,2241431,defendant,Frost,John,,,"Frost, John",2