id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4945038,2340432,plaintiff,Heyland,William,,,"Heyland, William",0 4945039,2340432,plaintiff,Saunderson,Alan,,,"Saunderson, Alan",1 4945040,2340432,plaintiff,Conyn,William,,,"Conyn, William",2 4945041,2340432,defendant,Copildyke,William,husbandman,601814,"Copildyke, William, of Kirton in Holand, husbandman",0