id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4426347,2173048,plaintiff,Offord,John de,master & deacon of St Mary's church,586846,"Offord, John de, of Lincoln, master & deacon of St Mary's church",0 4426348,2173048,defendant,Porter,Richard le of Wyrkesworth,,,"Porter, Richard le of Wyrkesworth",0 4426349,2173048,defendant,Flaxentop,Thomas,,597093,"Flaxentop, Thomas, of Wyrkesworth",1