id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 5541453,2517441,plaintiff,Kempe,John,woolman,,"Kempe, John, woolman",0 5541454,2517441,defendant,Walter,Richard,,586369,"Walter, Richard, of Magna Bursted, brick maker",0 5541455,2517441,defendant,Hacche,John,,586372,"Hacche, John, of Billerica, administrators of",1 5541456,2517441,defendant,Barett,William,,586369,"(Barett, William, of Magna Bursted, brick maker",2