id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4416692,2170087,plaintiff,Offord,John de,master & dean of St Mary's church,586846,"Offord, John de, of Lincoln, master & dean of St Mary's church",0 4416693,2170087,defendant,Porter,Thomas le,,596587,"Porter, Thomas le, of Holand",0