id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3866471,1979016,plaintiff,Powell,William,,,"Powell, William",0 3866472,1979016,defendant,Bankes,John,fishmonger,642199,"Bankes, John, of Drawbrige juxta Levine, Wilts, fishmonger",0 3866473,1979016,defendant,Persey,Ralph,mercer,586318,"Persey, Ralph, of Worcester, mercer",1 3866474,1979016,defendant,Colemore,Richard,clothier,642200,"Colemore, Richard, of Sodebury, Glos, clothier",2 3866475,1979016,defendant,Mille,Christopher,,643516,"Mille, Christopher, of Westerley, Glos, ""waymman""",3