id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 4487851,2196915,plaintiff,Spicer,John,,,"Spicer, John, on his own account",0 4487852,2196915,defendant,Rossyngton,John,,746603,"Rossyngton, John, of Midelton",0 4487853,2196915,defendant,Grendon,John de,,762440,"Grendon, John de, of Aldeport",1